Không rõ. (2008). Operations Strategy Competing in the 21st Century. NOTNXB.
Chicago ZitierstilKhông rõ. Operations Strategy Competing in the 21st Century. NOTNXB, 2008.
MLA ZitierstilKhông rõ. Operations Strategy Competing in the 21st Century. NOTNXB, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.