Lua APA (7ú heag.)

Gupta, S. P., & Gupta,P K. (2022). Quantitative Techniques and Operations Research (4th ed.). Sultan Chand and Sons.

Lua i Stíl Chicago (17ú heag.)

Gupta, S P., agus Gupta,P K. Quantitative Techniques and Operations Research. 4th ed. New Delhi: Sultan Chand and Sons, 2022.

Lua MLA (9ú heag.)

Gupta, S P., agus Gupta,P K. Quantitative Techniques and Operations Research. 4th ed. Sultan Chand and Sons, 2022.

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