Gaya APA

Biegel, J, E. (1971). Production control : a quantitative approach. (1971). : Englewood Cliffs : Prentice-Hall, Inc.,.

Gaya MLA

Biegel, John, E.. "Production control : a quantitative approach.". 1971 : Englewood Cliffs : Prentice-Hall, Inc.,, 1971. Text.