APA aipamena

Obisesan, I. (2019). Yield, the ultimate in crop improvement. Obafemi Awolowo University Press.

Chicago Style aipamena

Obisesan, I.O. Yield, the Ultimate in Crop Improvement. Obafemi Awolowo University Press, 2019.

MLA aipamena

Obisesan, I.O. Yield, the Ultimate in Crop Improvement. Obafemi Awolowo University Press, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.