APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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