APA (7e ed.) Bronvermelding

Ecker, J. G., & Kupferschmid, M. (1988). Introduction to operations research. Wiley.

Chicago (17e ed.) Bronvermelding

Ecker, Joseph G., en Michael Kupferschmid. Introduction to Operations Research. New York: Wiley, 1988.

MLA (9e ed.) Bronvermelding

Ecker, Joseph G., en Michael Kupferschmid. Introduction to Operations Research. Wiley, 1988.