Gaya APA

OGEH, J, S., IPINMOROTI, R, R. (2013). Micronutrient assessment of cocoa, kola, cashew and coffee plantations for sustainable production at . Lampung: Department of soil science faculty.

Gaya MLA

OGEH, Joseph, Sunday., IPINMOROTI, Rotimi, Rofus. "Micronutrient assessment of cocoa, kola, cashew and coffee plantations for sustainable production at". Lampung: Department of soil science faculty, 2013. Artikel.