APA Style

Harari, O. (2002). The leadership secrets of Colin Powell / Oren Harari (1). New York: McGraw-Hill.

MLA Style

Harari, Oren. "The leadership secrets of Colin Powell / Oren Harari". 1 New York: McGraw-Hill, 2002. Textbook ห้องสมุดทั่วไป.