Whitlatch, J. B. (1989). Unobtrusive Studies and the Quality of Academic Library Reference Services.
Chicago Style (17th ed.) CitationWhitlatch, Jo Bell. Unobtrusive Studies and the Quality of Academic Library Reference Services. 1989.
MLA (9th ed.) CitationWhitlatch, Jo Bell. Unobtrusive Studies and the Quality of Academic Library Reference Services. 1989.
Warning: These citations may not always be 100% accurate.