Gaya APA

Buffa, E, S., Dyea, J, S. (1977). Management science/operations research : model formulation and solution methods . New York: John Wiley \\n Sons.

Gaya MLA

Buffa, Elwood, S.., Dyea, James, S.. "Management science/operations research : model formulation and solution methods". New York: John Wiley \\n Sons, 1977. Text.