Không rõ. (2008). Operations Strategy Competing in the 21st Century. NOTNXB.
استشهاد بنمط شيكاغوKhông rõ. Operations Strategy Competing in the 21st Century. NOTNXB, 2008.
MLA استشهادKhông rõ. Operations Strategy Competing in the 21st Century. NOTNXB, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.