Παραπομπή APA
Goldratt, E. M., & Cox, J. (1986). The goal: A process of ongoing improvement (2nd revised edition.). New York: North River Press.
Παραπομπή Chicago StyleGoldratt, Eliyahu M., and Jeff Cox. The Goal: A Process of Ongoing Improvement. 2nd revised edition. New York: North River Press, 1986.
Παραπομπή MLAGoldratt, Eliyahu M., and Jeff Cox. The Goal: A Process of Ongoing Improvement. 2nd revised edition. New York: North River Press, 1986.
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