Oloke, J. K., & Odeyemi, O. (2014). Field Assessment of Some Local Cowpea Rhizobium Inoculants. Obafemi Awolowo University.
Čikaški stil citiranja (17. izdanje)Oloke, Julius Kola, i Olu Odeyemi. Field Assessment of Some Local Cowpea Rhizobium Inoculants. Obafemi Awolowo University, 2014.
MLA način citiranja (9. izdanje)Oloke, Julius Kola, i Olu Odeyemi. Field Assessment of Some Local Cowpea Rhizobium Inoculants. Obafemi Awolowo University, 2014.
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