1. Just say “Thank You”: a study of compliment responses;Al Falasi;The Linguistics Journal,2007
2. I really like your lifestyle: ESL learners learning how to compliment;Billmyer;Penn Working Papers in Educational Linguistics,1990
3. Too many words: length of utterance and pragmatic failure;Blum-Kulka;Studies in Second Language Acquisition,1986
4. Boori, A.A., 1994. Semantic and syntactic patterning of Persian compliments and compliment responses: A sociolinguistic study with pedagogical implications. MA. Dissertation., Isfahan University.
5. Politeness: Some Universals in Language Usage;Brown,1987