Παραπομπή σε μορφή APA (7η εκδ.)

ADEPETU, J. A. (2015). Root growth and nutrient flux of cowpea under field condition. Faculty of Agriculture, University of Ife.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ADEPETU, J. A. Root Growth and Nutrient Flux of Cowpea Under Field Condition. Faculty of Agriculture, University of Ife, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

ADEPETU, J. A. Root Growth and Nutrient Flux of Cowpea Under Field Condition. Faculty of Agriculture, University of Ife, 2015.