APA-čujuhus (7. p.)

Bhattacharya, D. k. (1999). Production and operations management. Excel.

Chicago-čujuhus (17. p.)

Bhattacharya, Dipak kumar. Production and Operations Management. New delhi: Excel, 1999.

MLA-čujuhus (9. p.)

Bhattacharya, Dipak kumar. Production and Operations Management. Excel, 1999.

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