Gaya APA

Gregory, G, H., Chapman, C. (2007). Differentiated instructional strategies : one size doesn`t fit all (2nd ed). California: Corwin Press.

Gaya MLA

Gregory, Gayle, H.., Chapman, Carolyn. "Differentiated instructional strategies : one size doesn`t fit all". 2nd ed California: Corwin Press, 2007. Text.