National University Continuing Education Association (U.S.) & University Continuing Education Association. (1987). Continuing higher education review: The journal of the National University Continuing Education Association. Ohio State University, Office of Continuing Education.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)National University Continuing Education Association (U.S.) và University Continuing Education Association. Continuing Higher Education Review: The Journal of the National University Continuing Education Association. [Columbus, Ohio: Ohio State University, Office of Continuing Education, 1987.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)National University Continuing Education Association (U.S.) và University Continuing Education Association. Continuing Higher Education Review: The Journal of the National University Continuing Education Association. Ohio State University, Office of Continuing Education, 1987.