Education, D. o. C. (2019). Introduction to Adult Education. Obafemi Awolowo University.
Chicago Style (17. basım) AtıfEducation, Department of Continuing. Introduction to Adult Education. Obafemi Awolowo University, 2019.
MLA (9th ed.) AtıfEducation, Department of Continuing. Introduction to Adult Education. Obafemi Awolowo University, 2019.
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