APA

Natarajan A., Balasubramani P. & Tamilarasi A. (2005). Operations Research. new delhi: Pearson Education.

Chicago

Natarajan A.M, Balasubramani P and Tamilarasi A. 2005. Operations Research. new delhi: Pearson Education.

Harvard

Natarajan A., Balasubramani P. and Tamilarasi A. (2005). Operations Research. new delhi: Pearson Education.

MLA

Natarajan A.M, Balasubramani P and Tamilarasi A. Operations Research. new delhi: Pearson Education. 2005.