Singh S. P. (2009). Classification and catalouging in digital libraries. Omega.
Citación estilo ChicagoSingh S. P. Classification and Catalouging in Digital Libraries. New Delhi: Omega, 2009.
Cita MLASingh S. P. Classification and Catalouging in Digital Libraries. Omega, 2009.
Warning: These citations may not always be 100% accurate.