Association for Educational and Training Technology, Percival, F., & Ellington, H. (1981). Distance learning and evaluation. Kogan Page ; Nichols.
Chicago Style (17th ed.) CitationAssociation for Educational and Training Technology, Fred Percival, and Henry Ellington. Distance Learning and Evaluation. London : New York: Kogan Page ; Nichols, 1981.
MLA (9th ed.) CitationAssociation for Educational and Training Technology, et al. Distance Learning and Evaluation. Kogan Page ; Nichols, 1981.
Warning: These citations may not always be 100% accurate.