Lua APA (7ú heag.)

Gupta, P. K., & Hira, D. (2023). Operations Research (7th.). S.Chand.

Lua i Stíl Chicago (17ú heag.)

Gupta, Prem Kumar, agus D.S Hira. Operations Research. 7th. New Delhi: S.Chand, 2023.

Lua MLA (9ú heag.)

Gupta, Prem Kumar, agus D.S Hira. Operations Research. 7th. S.Chand, 2023.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.