Olutiola, P. (2019). Man’s unseen allies and their self-synthesized tools. Obafemi Awolowo University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOlutiola, P.O. Man’s Unseen Allies and Their Self-synthesized Tools. Obafemi Awolowo University Press, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOlutiola, P.O. Man’s Unseen Allies and Their Self-synthesized Tools. Obafemi Awolowo University Press, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.