1. Metadiscourse in L1 and L2 English;Ädel,2006
2. Politeness: Some Universals in Language Usage. Studies in Interactional Sociolinguistics;Brown,1987
3. Discourse Analysis;Brown,1983
4. Rapport, emotional education, and emotional competence;Buck;Psychological Inquiry,1990
5. Classroom Discourse: The Language of Teaching and Learning;Cazden,2001