Παραπομπή σε μορφή APA (7η εκδ.)

Aduayi, E. A. (2015). Micronutrient Concentration of Okra (Hibiscus esculentus) Leaves and Fruits as Influenced by Nitrogen Fertilization. Faculty of Agriculture, University of Ife.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Aduayi, E. A. Micronutrient Concentration of Okra (Hibiscus Esculentus) Leaves and Fruits as Influenced by Nitrogen Fertilization. Faculty of Agriculture, University of Ife, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Aduayi, E. A. Micronutrient Concentration of Okra (Hibiscus Esculentus) Leaves and Fruits as Influenced by Nitrogen Fertilization. Faculty of Agriculture, University of Ife, 2015.