PERIASWAMY , S., & ASHAYE, T. 1. (2020). Updated classification of Southwestern Nigeria soils. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.
Čikaški stil citiranja (17. izdanje)PERIASWAMY , S.P., i T. 1 ASHAYE. Updated Classification of Southwestern Nigeria Soils. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
MLA način citiranja (9. izdanje)PERIASWAMY , S.P., i T. 1 ASHAYE. Updated Classification of Southwestern Nigeria Soils. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
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