APA-referens (7:e uppl.)

Gabler, I. C., Schroeder, M., & Curtis, D. (2003). Constructivist methods for the secondary classroom: Engaged minds. Allyn and Bacon.

Chicago-referens (17:e uppl.)

Gabler, Ina Claire, Michael Schroeder, och David Curtis. Constructivist Methods for the Secondary Classroom: Engaged Minds. Boston: Allyn and Bacon, 2003.

MLA-referens (9:e uppl.)

Gabler, Ina Claire, et al. Constructivist Methods for the Secondary Classroom: Engaged Minds. Allyn and Bacon, 2003.