APA (7e ed.) Bronvermelding

Kumar, A. (1999). The black economy in India. Penguin Books.

Chicago (17e ed.) Bronvermelding

Kumar, Arun. The Black Economy in India. New Delhi ; New York, NY: Penguin Books, 1999.

MLA (8e ed.) Bronvermelding

Kumar, Arun. The Black Economy in India. Penguin Books, 1999.