Παραπομπή APA
American Mathematical Society., American Mathematical Society Short Course, O. R. M. a. M., & Gass, S. I. (1981). Operations research, mathematics and models. Providence: American Mathematical Society.
Παραπομπή Chicago StyleAmerican Mathematical Society., Operations Research: Mathematics and Models American Mathematical Society Short Course, and Saul I. Gass. Operations Research, Mathematics and Models. Providence: American Mathematical Society, 1981.
Παραπομπή MLAAmerican Mathematical Society., Operations Research: Mathematics and Models American Mathematical Society Short Course, and Saul I. Gass. Operations Research, Mathematics and Models. Providence: American Mathematical Society, 1981.
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