Gaya APA

purwoko, A. (2015). Oganizational behavior : Improving performance and commitment in the workplace (ed. 4). New York: mcgraw-hill education.

Gaya MLA

purwoko, Agus. "Oganizational behavior : Improving performance and commitment in the workplace". ed. 4 New York: mcgraw-hill education, 2015. Text.