1. Coulmas, F. (1981). Conversational routine: Explorations in standardized communication situations and pre- patterned speech. The Hague: Moutan. [
DOI:10.1017/S0047404500000208]
2. Edwards, L. (2007). Oxford solutions placement test. Oxford: Oxford University Press.
3. Faerch, C., & Kasper, G. (1983). Plans and strategies in foreign language communication. In C. Faerch & G. Kasper (Eds.), Strategies in interlanguage communication (pp. 20-60). New York: Longman.
4. Keller, E. (1979). Gambits: Conversational strategy signals. Journal of Pragmatics, 3(3/4), 219-238. [
DOI:10.1016/0378-2166(79)90032-8]
5. Keller, E. (1981). Gambits: Conversational strategy signals. In F. Coulmas (Ed.), Conversational routine (pp. 93-113). The Hague, Netherlands: Mouton. [
DOI:10.1515/9783110809145.93]
6. Keller, E., & Warner, S. T. (1994). Gambits. England: Canadian Government Publication Centre. Longman dictionary of American English (4th Ed.). England: Laurence Delacroix.
7. Keller, E., & Warner, S. T. (2002). Conversation gambits: Real English conversation practices (3rd Ed.). Boston: Language Teaching Publications.
8. Kormos, J., & Dénes, M. (2004). Exploring measures and perceptions of fluency in the speech of second language learners. System, 32(2), 145-164. [
DOI:10.1016/j.system.2004.01.001]
9. Norton, D. E. (1980). The effective teaching of language arts. Columbus, Ohio: C.E. Merrill Pub. Co., c1980. https://trove.nla.gov.au/version/30098707
10. Roever, C. (2011). What learners get for free: Learning of routine formulae in ESL and EFL environments. ELT Journal, 66(1), 10-21. doi: 10.1093/elt/ccq090 [
DOI:10.1093/elt/ccq090]
11. Sorhus, H. B. (1997). To hear ourselves: Implications for the teaching of English as a second language. English Language Teaching Journal, 31(3), 211–221. https://eric.ed.gov/?id=EJ158998
12. Weinert, R. (1995). The role of formulaic language in second language acquisition: A review. Applied Linguistics, 16(2), 180-205. doi: 10.1093/applin/16.2.180 [
DOI:10.1093/applin/16.2.180]
13. Wray, A. (2000). Formulaic sequences in second language teaching: Principle and practice. Applied Linguistics, 21(4), 463-489. [
DOI:10.1093/applin/21.4.463]
14. Yorio, C. A. (1980). Conventionalized language forms and the development of communicative competence. TESOL Quarterly, 14(4), 433–442. https://eric.ed.gov/?id=EJ236859 [
DOI:10.2307/3586232]
15. Yorio, C. A. (1992). Idiomaticity as an indicator of second language proficiency. In K. Hyltenstam & L. K. Obler (Eds.), Bilingualism across the lifespan: Aspects of acquisition, maturity, and loss (pp. 55-72). Cambridge, England: Cambridge University Press.