Παραπομπή APA

Sharma,S D. (1996). Operations Research (11.). Kedar nath Ram Nath.

Παραπομπή Chicago Style

Sharma,S D. Operations Research. 11. Meerut: Kedar nath Ram Nath, 1996.

Παραπομπή MLA

Sharma,S D. Operations Research. 11. Kedar nath Ram Nath, 1996.