Merrill, M. D., & Tennyson, R. D. (1977). Teaching concepts: An instructional design guide. Educational Technology.
Citace podle Chicago (17th ed.)Merrill, M. David, a Robert D. Tennyson. Teaching Concepts: An Instructional Design Guide. Englewood Cliffs, NJ: Educational Technology, 1977.
Citace podle MLA (9th ed.)Merrill, M. David, a Robert D. Tennyson. Teaching Concepts: An Instructional Design Guide. Educational Technology, 1977.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..