APA aipamena

Afonja, A. .. (2019). Materials, Energy and the Environment. Obafemi Awolowo University Press Limited.

Chicago Style aipamena

Afonja, Adeniyi .A. Materials, Energy and the Environment. Obafemi Awolowo University Press Limited, 2019.

MLA aipamena

Afonja, Adeniyi .A. Materials, Energy and the Environment. Obafemi Awolowo University Press Limited, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.