Kumar, A. (2017). Demonetization and Black Economy. Penguin.
Cita Chicago (17th ed.)Kumar, Arun. Demonetization and Black Economy. Penguin, 2017.
Cita MLA (9th ed.)Kumar, Arun. Demonetization and Black Economy. Penguin, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.