Reference and information services: an introduction (4th ed.) by Richard E. Bopp and Linda C. Smith, 2011
Reference and information services: an introduction (5th ed.) by Linda C. Smith and Melissa A. Wong, editors, 2016
Reference and instructional services for information literacy skills in school libraries (3rd ed.)by Scott Lanning, 2014
Reference reborn: breathing new life into public services librarianship by Diane Zabel (editor), 2011
Rethinking reference for academic libraries: innovative developments and future trendsedited by Carrie Forbes and Jennifer Bowers, 2015