Gaya APA

Meredith, J, R., Gibbs, T, E. (1980). THE MANAGEMENT OF OPERATIONS (2). New York: JOHN WILEY & SONS.

Gaya MLA

Meredith, Jack, R.., Gibbs, Thomas, E.. "THE MANAGEMENT OF OPERATIONS". 2 New York: JOHN WILEY & SONS, 1980. Text.