एपीए उद्धरण

Reddy,Obul D, & Chekkodi,C M. (1999). Quantitative techniques. Himalaya Publishing House.

शिकागो स्टाइल उद्धरण

Reddy,Obul D, और Chekkodi,C M. Quantitative Techniques. Mumbai: Himalaya Publishing House, 1999.

एमएलए उद्धरण

Reddy,Obul D, और Chekkodi,C M. Quantitative Techniques. Himalaya Publishing House, 1999.