Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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