एपीए उद्धरण

Natarajan A.M, Balasubramani P, & Tamilarasi A. Operations Research (2005.). Pearson Education.

शिकागो स्टाइल उद्धरण

Natarajan A.M, Balasubramani P, और Tamilarasi A. Operations Research. 2005. New Delhi: Pearson Education.

एमएलए उद्धरण

Natarajan A.M, et al. Operations Research. 2005. Pearson Education.