APA aipamena

KALU, D. N. (2004). Agony of a Nigerian scientist. Barioz Publishers.

Chicago Style aipamena

KALU, Dike N. Agony of a Nigerian Scientist. Barioz Publishers, 2004.

MLA aipamena

KALU, Dike N. Agony of a Nigerian Scientist. Barioz Publishers, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.