Παραπομπή APA

Levin, R. (1974). Production/operations management. Tata McGraw Hill.

Παραπομπή Chicago Style

Levin, R.I. Production/operations Management. New Delhi: Tata McGraw Hill, 1974.

Παραπομπή MLA

Levin, R.I. Production/operations Management. Tata McGraw Hill, 1974.