APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.