Παραπομπή APA

Không rõ. (2008). Operations Strategy Competing in the 21st Century. NOTNXB.

Παραπομπή Chicago Style

Không rõ. Operations Strategy Competing in the 21st Century. NOTNXB, 2008.

Παραπομπή MLA

Không rõ. Operations Strategy Competing in the 21st Century. NOTNXB, 2008.

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