APA aipamena

Katz, B., & Fraley, R. A. (2020). International Aspects of Reference and Information Services, 1st edition. Routledge.

Chicago Style aipamena

Katz, Bill, và Ruth A. Fraley. International Aspects of Reference and Information Services, 1st Edition. Routledge, 2020.

MLA aipamena

Katz, Bill, và Ruth A. Fraley. International Aspects of Reference and Information Services, 1st Edition. Routledge, 2020.