APA Style

Z., G, ,, R., D., K, ,, R. (2006.). Intelligence and the national security strategist : enduring issues and challenges. . Oxford.: Rownman & Littlefield Publishers..

MLA Style

Z., George, ,, Roger., D., Kline, ,, Robert. "Intelligence and the national security strategist : enduring issues and challenges.". Oxford.: Rownman & Littlefield Publishers., 2006.. หนังสือ (Book).