Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.