APA (7th ed.) Zitazioa
Nkosi, L. (1981). Tasks and masks: Themes and styles of African literature. Longman.
Chicago Style (17th ed.) Zitazioa
Nkosi, Lewis. Tasks and Masks: Themes and Styles of African Literature. Harlow, Essex: Longman, 1981.
MLA (9th ed.) Zitazioa
Nkosi, Lewis. Tasks and Masks: Themes and Styles of African Literature. Longman, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.