MLA

Ogunsumi, L.O, and B.O Abegunde. Evaluation of Agricultural Extension and Delivery Services In Southwest Nigeria. Nigeria, 2011.

APA

Ogunsumi, L., & Abegunde, B. (2011). Evaluation of agricultural extension and delivery services in southwest Nigeria. Nigeria.

Chicago

Ogunsumi, L.O., and B.O Abegunde. Evaluation of Agricultural Extension and Delivery Services In Southwest Nigeria. Nigeria, 2011.