एपीए उद्धरण

Sharma, S. (1973). Operations research. Kedarnath Ramnath & Company.

शिकागो स्टाइल उद्धरण

Sharma, S.D. Operations Research. Meerut: Kedarnath Ramnath & Company, 1973.

एमएलए उद्धरण

Sharma, S.D. Operations Research. Kedarnath Ramnath & Company, 1973.