APA-viite

Singh, R., & Sunita Sengar. (2007). Library collection development and acquisition system. Shree Publishers.

Chicago-tyylinen lähdeviittaus

Singh, R.K, ja Sunita Sengar. Library Collection Development and Acquisition System. New Delhi: Shree Publishers, 2007.

MLA-viite

Singh, R.K, ja Sunita Sengar. Library Collection Development and Acquisition System. Shree Publishers, 2007.