Education, D. o. C. (2019). Introduction to Adult Education. Obafemi Awolowo University.
Chicago-referens (17:e uppl.)Education, Department of Continuing. Introduction to Adult Education. Obafemi Awolowo University, 2019.
MLA-referens (9:e uppl.)Education, Department of Continuing. Introduction to Adult Education. Obafemi Awolowo University, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.