Akinlua, A. A., & Opeola, S. M. (2014). Comparison of the Effectiveness of Programmed Instruction and Textbook Instruction in Learning Secondary School Mathematics. Obafemi Awolowo University.
Lua i Stíl Chicago (17ú heag.)Akinlua, Akin Akinsola, agus S. M. Opeola. Comparison of the Effectiveness of Programmed Instruction and Textbook Instruction in Learning Secondary School Mathematics. Obafemi Awolowo University, 2014.
Lua MLA (9ú heag.)Akinlua, Akin Akinsola, agus S. M. Opeola. Comparison of the Effectiveness of Programmed Instruction and Textbook Instruction in Learning Secondary School Mathematics. Obafemi Awolowo University, 2014.
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