APA (7th ed.) Zitazioa
Amanullah, S. M. (2009). A guide to correct speech (5th ed.). Albatross.
Chicago Style (17th ed.) Zitazioa
Amanullah, S M. A Guide to Correct Speech. 5th ed. Dhaka: Albatross, 2009.
MLA (9th ed.) Zitazioa
Amanullah, S M. A Guide to Correct Speech. 5th ed. Albatross, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.