Adepetu, J. A. (2013). Soil and Nigerian Food Security. Obafemi Awolowo University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAdepetu, J. A. Soil and Nigerian Food Security. Obafemi Awolowo University Press, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAdepetu, J. A. Soil and Nigerian Food Security. Obafemi Awolowo University Press, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.