Southwest Regional Laboratory for Educational Research and Development, Baker, R. L., & Schutz, R. E. (1971). Instructional product development. Van Nostrand Reinhold Co..
Chicago-Zitierstil (17. Ausg.)Southwest Regional Laboratory for Educational Research and Development, Robert Lee Baker, und Richard E. Schutz. Instructional Product Development. New York: Van Nostrand Reinhold Co., 1971.
MLA-Zitierstil (8. Ausg.)Southwest Regional Laboratory for Educational Research and Development, et al. Instructional Product Development. Van Nostrand Reinhold Co., 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.