Eppert, F. (1980). Constractive instructional materials development. SEAMEO.
Chicago Style (17th ed.) CitationEppert, Franz. Constractive Instructional Materials Development. Singapore: SEAMEO, 1980.
MLA (9th ed.) CitationEppert, Franz. Constractive Instructional Materials Development. SEAMEO, 1980.
Warning: These citations may not always be 100% accurate.