Southwest Regional Laboratory for Educational Research and Development, Baker, R. L., & Schutz, R. E. (1971). Instructional product development. Van Nostrand Reinhold Co..
Chicago (17e ed.) BronvermeldingSouthwest Regional Laboratory for Educational Research and Development, Robert Lee Baker, en Richard E. Schutz. Instructional Product Development. New York: Van Nostrand Reinhold Co., 1971.
MLA (8e ed.) BronvermeldingSouthwest Regional Laboratory for Educational Research and Development, et al. Instructional Product Development. Van Nostrand Reinhold Co., 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.