Gaya APA

Gonzalez-DeHass, P, P, W, A, R. (2017). Case Studies in Educational Psychology . : Rowman & Littlefield.

Gaya MLA

Gonzalez-DeHass, Patricia, P., Willems;, Alyssa, R.. "Case Studies in Educational Psychology". : Rowman & Littlefield, 2017. Text.