APA-viite (7. p.)

BUFFA ELWOOD S. (1977). MODERN PRODUCTION MANAGEMENT: MANAGING THE OPERATIONS FUN (5.). JOHN WILEY AND SONS.

Chicago-viite (17. p.)

BUFFA ELWOOD S. MODERN PRODUCTION MANAGEMENT: MANAGING THE OPERATIONS FUN. 5. SANTA BARBARA: JOHN WILEY AND SONS, 1977.

MLA-viite (9. p.)

BUFFA ELWOOD S. MODERN PRODUCTION MANAGEMENT: MANAGING THE OPERATIONS FUN. 5. JOHN WILEY AND SONS, 1977.