APA aipamena

Yousaf,, N. (2010). Chinua Achebe. Atlantic publishers.

Chicago Style aipamena

Yousaf,, Nahem. Chinua Achebe. New Delhi: Atlantic publishers, 2010.

MLA aipamena

Yousaf,, Nahem. Chinua Achebe. Atlantic publishers, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.