Association for Educational and Training Technology, Percival, F., Craig, D., & Buglass, D. (1987). Flexible learning systems / edited for the Association for Educational and Training Technology by Fred Percival, David Craig and Dorothy Buglass. Kogan Page.
Chicago Style (17th ed.) CitationAssociation for Educational and Training Technology, Fred Percival, David Craig, and Dorothy Buglass. Flexible Learning Systems / Edited for the Association for Educational and Training Technology by Fred Percival, David Craig and Dorothy Buglass. London: Kogan Page, 1987.
MLA (9th ed.) CitationAssociation for Educational and Training Technology, et al. Flexible Learning Systems / Edited for the Association for Educational and Training Technology by Fred Percival, David Craig and Dorothy Buglass. Kogan Page, 1987.