APA (7e ed.) Bronvermelding

BUFFA, E. S. (1980). Modern production/operations management.--Ed.6. John Wiley and Sons.

Chicago (17e ed.) Bronvermelding

BUFFA, Elwood S. Modern Production/operations Management.--Ed.6. New York: John Wiley and Sons, 1980.

MLA (9e ed.) Bronvermelding

BUFFA, Elwood S. Modern Production/operations Management.--Ed.6. John Wiley and Sons, 1980.