Παραπομπή APA

Goldratt, E. M., & Cox, J. (1993). The goal: A process of ongoing improvement (2nd ed.). Gower.

Παραπομπή Chicago Style

Goldratt, Eliyahu M., και Jeff Cox. The Goal: A Process of Ongoing Improvement. 2nd ed. England: Gower, 1993.

Παραπομπή MLA

Goldratt, Eliyahu M., και Jeff Cox. The Goal: A Process of Ongoing Improvement. 2nd ed. Gower, 1993.