APA Style

D'Souza, A. (2007). Proactive Visionary Leader (Cet. 1). Jakarta: Trisewu Nagawarsa Graha Indramas.

MLA Style

D'Souza, Anthony. "Proactive Visionary Leader". Cet. 1 Jakarta: Trisewu Nagawarsa Graha Indramas, 2007. Text.