Heck, W. P., Johnson, J., & Kansky, R. J. (1981). Guidelines for evaluating computerized instructional materials. The Council.
Chicago Style (17th ed.) CitationHeck, William P., Jerry Johnson, and Robert J. Kansky. Guidelines for Evaluating Computerized Instructional Materials. Reston, Va.: The Council, 1981.
MLA (9th ed.) CitationHeck, William P., et al. Guidelines for Evaluating Computerized Instructional Materials. The Council, 1981.
Warning: These citations may not always be 100% accurate.