APA (7. basım) Alıntı

Cryer, D., Bourland, B., & Harms, T. (1988). Active learning for twos. Addison-Wesley Publishing Company.

Chicago Style (17. basım) Atıf

Cryer, Debby, Beth Bourland, ve Thelma Harms. Active Learning for Twos. Menlo Park, California: Addison-Wesley Publishing Company, 1988.

MLA (9th ed.) Atıf

Cryer, Debby, et al. Active Learning for Twos. Addison-Wesley Publishing Company, 1988.