Gaya APA

Frezza, J, G, H, C, S, J, D, D, A. (1976). The Analysis of Behavior in Planning Instruction . Canada: Addison-Wesley.

Gaya MLA

Frezza, James, G, Holland, Carol, Solomon, Judith, Doran, Daniel, A. "The Analysis of Behavior in Planning Instruction". Canada: Addison-Wesley, 1976. .