APA-čujuhus (7. p.)

STEVENSON, W. J. OPERATIONS MANAGEMENT (13th.). MCGRAW-HILL.

Chicago-čujuhus (17. p.)

STEVENSON, WILLIAM J. OPERATIONS MANAGEMENT. 13th. NEW YORK: MCGRAW-HILL.

MLA-čujuhus (9. p.)

STEVENSON, WILLIAM J. OPERATIONS MANAGEMENT. 13th. MCGRAW-HILL.

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