APA-referens (7:e uppl.)

Okusami, T. A., & Oyediran, G. O. (2015). Slope-soil Relationships on an Aberrant Toposequence in Ife Area of South Western Nigeria: Variabilities in Soil Properties. Faculty of Agriculture, University of Ife.

Chicago-referens (17:e uppl.)

Okusami, T. A., och G. O. Oyediran. Slope-soil Relationships on an Aberrant Toposequence in Ife Area of South Western Nigeria: Variabilities in Soil Properties. Faculty of Agriculture, University of Ife, 2015.

MLA-referens (9:e uppl.)

Okusami, T. A., och G. O. Oyediran. Slope-soil Relationships on an Aberrant Toposequence in Ife Area of South Western Nigeria: Variabilities in Soil Properties. Faculty of Agriculture, University of Ife, 2015.

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