Gaya APA

Stevenson, W, J. (1986). PRODUCTION/OPERATIONS MANAGEMENT - 2END EDITION (2). United States: RICHARD D. IRWIN INC..

Gaya MLA

Stevenson, William, J.. "PRODUCTION/OPERATIONS MANAGEMENT - 2END EDITION". 2 United States: RICHARD D. IRWIN INC., 1986. Text.