APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.