Παραπομπή APA

Nair, N. .. (1994). Operations research. Dhanpat Rai and sons.

Παραπομπή Chicago Style

Nair, N .G. Operations Research. New Delhi: Dhanpat Rai and sons, 1994.

Παραπομπή MLA

Nair, N .G. Operations Research. Dhanpat Rai and sons, 1994.