APA-čujuhus (7. p.)

LEVANTHAL , L. .. (1976). PRODUCTION CONCEPTS ANALYSIS CONTROL. CHARLES E. MERILL PUB. CO.

Chicago-čujuhus (17. p.)

LEVANTHAL , L .A. PRODUCTION CONCEPTS ANALYSIS CONTROL. OHIO: CHARLES E. MERILL PUB. CO, 1976.

MLA-čujuhus (9. p.)

LEVANTHAL , L .A. PRODUCTION CONCEPTS ANALYSIS CONTROL. CHARLES E. MERILL PUB. CO, 1976.

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