APA način citiranja

Optner, S. L. (1965). Systems analysis for business and industrial problem solving. Prentice hall.

Čikaški stil citiranja

Optner, Stanford L. Systems Analysis for Business and Industrial Problem Solving. New Jersey: Prentice hall, 1965.

MLA način citiranja

Optner, Stanford L. Systems Analysis for Business and Industrial Problem Solving. Prentice hall, 1965.