Henak, R. M. (1980). Lesson planning for meaningful variety in teaching. National Education Association.
Chicago Style (17th ed.) CitationHenak, Richard M. Lesson Planning for Meaningful Variety in Teaching. Washington: National Education Association, 1980.
MLA (8th ed.) CitationHenak, Richard M. Lesson Planning for Meaningful Variety in Teaching. National Education Association, 1980.
Warning: These citations may not always be 100% accurate.