APA-referens (7:e uppl.)
Tomlinson, C. A., & Strickland, C. A. (2005). Differentiation in practice: A resource guide for differentiating curriculum, grades 9-12. Association for Supervision and Curriculum Development.
Chicago-referens (17:e uppl.)
Tomlinson, Carol A., och Cindy A. Strickland. Differentiation in Practice: A Resource Guide for Differentiating Curriculum, Grades 9-12. Alexandria, Va.: Association for Supervision and Curriculum Development, 2005.
MLA-referens (9:e uppl.)
Tomlinson, Carol A., och Cindy A. Strickland. Differentiation in Practice: A Resource Guide for Differentiating Curriculum, Grades 9-12. Association for Supervision and Curriculum Development, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.