Gaya APA

Coles, C, D., Anderson, S, B. (1978). Exploring Purposes And Dimensions/New Directions For Program Evaluation (Pertama). San Francisco: Jossey- Bass Inc.

Gaya MLA

Coles, Claire, D.., Anderson, Scarvia, B.. "Exploring Purposes And Dimensions/New Directions For Program Evaluation". Pertama San Francisco: Jossey- Bass Inc, 1978. Text.