APA (7 ম সংস্করণ) উদ্ধৃতি

Gbenro, D. T., & Ojerinde, A. (2014). Effect of Problem-solving Method on the Achievement in Mathematics of Secondary School Students of Ibadan Municipal Government Area of Oyo State, Nigeria. Obafemi Awolowo University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Gbenro, Dejo Tiamiyu, এবং A. Ojerinde. Effect of Problem-solving Method on the Achievement in Mathematics of Secondary School Students of Ibadan Municipal Government Area of Oyo State, Nigeria. Obafemi Awolowo University, 2014.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Gbenro, Dejo Tiamiyu, এবং A. Ojerinde. Effect of Problem-solving Method on the Achievement in Mathematics of Secondary School Students of Ibadan Municipal Government Area of Oyo State, Nigeria. Obafemi Awolowo University, 2014.