APA (7th ed.) Citation

Ely, D. P., & Plomp, T. (1996). Classic Writings on Instructional Technology.

Chicago Style (17th ed.) Citation

Ely, Donald P., and Tjeerd Plomp. Classic Writings on Instructional Technology. 1996.

MLA (9th ed.) Citation

Ely, Donald P., and Tjeerd Plomp. Classic Writings on Instructional Technology. 1996.

Warning: These citations may not always be 100% accurate.