एपीए उद्धरण

Gangwar B. Singh V.K. (2012). System based integrated nutrient management. New India publishing agency.

शिकागो स्टाइल उद्धरण

Gangwar B. Singh V.K. System Based Integrated Nutrient Management. New delhi: New India publishing agency, 2012.

एमएलए उद्धरण

Gangwar B. Singh V.K. System Based Integrated Nutrient Management. New India publishing agency, 2012.