APA-Zitierstil (7. Ausg.)

Spencer, S. L., & Vavra, S. A. (2009). The perfect norm: How to teach differentially, assess effectively, and manage a classroom ethically in ways that are "brain-friendly" and culturally responsive. Information Age Publ.

Chicago-Zitierstil (17. Ausg.)

Spencer, Sharon L., und Sandra A. Vavra. The Perfect Norm: How to Teach Differentially, Assess Effectively, and Manage a Classroom Ethically in Ways That Are "Brain-friendly" and Culturally Responsive. Charlotte, NC: Information Age Publ, 2009.

MLA-Zitierstil (9. Ausg.)

Spencer, Sharon L., und Sandra A. Vavra. The Perfect Norm: How to Teach Differentially, Assess Effectively, and Manage a Classroom Ethically in Ways That Are "Brain-friendly" and Culturally Responsive. Information Age Publ, 2009.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.