Παραπομπή σε μορφή APA (7η εκδ.)

Okusami, T. A. (2015). Hydromorphism - Its Definition and Correlation between Three Major Classification Systems with Reference to West Africa. Faculty of Agriculture, University of Ife.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Okusami, T. A. Hydromorphism - Its Definition and Correlation Between Three Major Classification Systems with Reference to West Africa. Faculty of Agriculture, University of Ife, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Okusami, T. A. Hydromorphism - Its Definition and Correlation Between Three Major Classification Systems with Reference to West Africa. Faculty of Agriculture, University of Ife, 2015.