APA-viite (7. p.)

Panneerselvam R. (2012). Operations research (2nd ed.). PHI Learning.

Chicago-viite (17. p.)

Panneerselvam R. Operations Research. 2nd ed. New Delhi: PHI Learning, 2012.

MLA-viite (9. p.)

Panneerselvam R. Operations Research. 2nd ed. PHI Learning, 2012.