APA (7 वां संस्करण) प्रशस्ति पत्र
Hillier, F. S. [. a. (2018). Introduction to operations research (10th ed.). McGraw-Hill Higher Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hillier, Frederick S. [et all.]. Introduction to Operations Research. 10th ed. New Delhi: McGraw-Hill Higher Education, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hillier, Frederick S. [et all.]. Introduction to Operations Research. 10th ed. McGraw-Hill Higher Education, 2018.
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