APA استشهاد

Shamblin, J. E. (1974). Operational research: A fundamental approach. McGraw-Hill.

استشهاد بنمط شيكاغو

Shamblin, James E. Operational Research: A Fundamental Approach. New York: McGraw-Hill, 1974.

MLA استشهاد

Shamblin, James E. Operational Research: A Fundamental Approach. McGraw-Hill, 1974.