Heidt, E. U. (1978). Instructional media and the individual learner: A classification and systems appraisal. Kogan Page Limited.
Chicago Style (17th ed.) CitationHeidt, Erhard U. Instructional Media and the Individual Learner: A Classification and Systems Appraisal. Kogan Page Limited, 1978.
MLA (8th ed.) CitationHeidt, Erhard U. Instructional Media and the Individual Learner: A Classification and Systems Appraisal. Kogan Page Limited, 1978.
Warning: These citations may not always be 100% accurate.