Kapoor, V. (2011). Operations Research - Concepts, Problems & Solutions (5th ed.). Sultan Chand & Sons.
Lua i Stíl Chicago (17ú heag.)Kapoor, V.K. Operations Research - Concepts, Problems & Solutions. 5th ed. New Delhi: Sultan Chand & Sons, 2011.
Lua MLA (9ú heag.)Kapoor, V.K. Operations Research - Concepts, Problems & Solutions. 5th ed. Sultan Chand & Sons, 2011.
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