Obisesan, I. (2019). Yield, the ultimate in crop improvement. Obafemi Awolowo University Press.
Lua i Stíl Chicago (17ú heag.)Obisesan, I.O. Yield, the Ultimate in Crop Improvement. Obafemi Awolowo University Press, 2019.
Lua MLA (9ú heag.)Obisesan, I.O. Yield, the Ultimate in Crop Improvement. Obafemi Awolowo University Press, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.