Gaya APA

Buffa, E, S., Sarin, R, K. (1987). Modern Production/Operations Management 8th Edition . New York: John Wiley and Sons.

Gaya MLA

Buffa, Elwood, S.., Sarin, Rakesh, K.. "Modern Production/Operations Management 8th Edition". New York: John Wiley and Sons, 1987. Text.