Natarajan, A. M., Balasubramani, P., & Tamilarasi, A. (2011). Operations research. Pearson.
Chicago Style aipamenaNatarajan, A. M., P. Balasubramani, and A. Tamilarasi. Operations Research. New Delhi: Pearson, 2011.
MLA aipamenaNatarajan, A. M., et al. Operations Research. Pearson, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.