APA ציטוט

Whitlatch, J. B. (2000). Evaluating reference services: A practical guide. American Library Association.

Chicago Style (17th ed.) Citation

Whitlatch, Jo Bell. Evaluating Reference Services: A Practical Guide. Chicago: American Library Association, 2000.

ציטוט MLA

Whitlatch, Jo Bell. Evaluating Reference Services: A Practical Guide. American Library Association, 2000.