Cassell, K. A., & Hiremath, U. (2023). Reference and information services: An introduction (Fifth edition.). ALA Neal-Schuman.
Čikaški stil citiranja (17. izdanje)Cassell, Kay Ann, i Uma Hiremath. Reference and Information Services: An Introduction. Fifth edition. Chicago: ALA Neal-Schuman, 2023.
MLA način citiranja (9. izdanje)Cassell, Kay Ann, i Uma Hiremath. Reference and Information Services: An Introduction. Fifth edition. ALA Neal-Schuman, 2023.
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