Cassell, K. A., & Hiremath, U. (2009). Reference and information services in the 21st century: An introduction (2nd ed.). Neal-Schuman Publishers.
Style de citation Chicago (17e éd.)Cassell, Kay Ann, et Uma Hiremath. Reference and Information Services in the 21st Century: An Introduction. 2nd ed. New York: Neal-Schuman Publishers, 2009.
Style de citation MLA (9e éd.)Cassell, Kay Ann, et Uma Hiremath. Reference and Information Services in the 21st Century: An Introduction. 2nd ed. Neal-Schuman Publishers, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.