Varma, M. M. (2001). Labor economics. King's Book.
Cita Chicago (17th ed.)Varma, M. M. Labor Economics. New Delhi: King's Book, 2001.
Cita MLA (8th ed.)Varma, M. M. Labor Economics. King's Book, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.