1. Metadiscourse in L1 and L2 English;Ädel,2006
2. Applied genre analysis: a multi-perspective model;Bhatia;Ibérica,2002
3. Longman Grammar of Spoken and Written English;Biber,1999
4. Publishing in English: ELF writers, textual voices and metadiscourse;Bondi,2018
5. Translingual writing and teacher development in composition;Canagarajah;Coll. Engl.,2016