1. Learning to Request in a Second Language: A Study of Child Interlanguage Pragmatics;Achiba,2003
2. Corpus and Context: Investigating Pragmatic Functions in Spoken Discourse;Adolphs,2008
3. Conversational Routines in English;Aijmer,1996
4. Corpus Pragmatics: A Handbook,2015
5. Proficiency and sequential organization of L2 requests;Al-Gahtani;Appl. Linguist.,2012