Ross, C. (2013). Making sense of business reference: A guide for librarians and research professionals. American Library Association.
Lua i Stíl Chicago (17ú heag.)Ross, Celia. Making Sense of Business Reference: A Guide for Librarians and Research Professionals. Chicago, Ill.: American Library Association, 2013.
Lua MLA (9ú heag.)Ross, Celia. Making Sense of Business Reference: A Guide for Librarians and Research Professionals. American Library Association, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.