APA-referens (7:e uppl.)
Hewings, M. (2003). A Remedial grammar for advanced students: A sefl study reference book for advanced South Asian students. CUP.
Chicago-referens (17:e uppl.)
Hewings, Martin. A Remedial Grammar for Advanced Students: A Sefl Study Reference Book for Advanced South Asian Students. Cambridge: CUP, 2003.
MLA-referens (9:e uppl.)
Hewings, Martin. A Remedial Grammar for Advanced Students: A Sefl Study Reference Book for Advanced South Asian Students. CUP, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.