Cerny, R., Markey, P., & Williams, A. (2006). Outstanding library service to children: Putting the core competencies to work. Association for Library Service to Children, American Library Association.

Cerny, Rosanne, Penny Markey, and Amanda Williams. Outstanding Library Service to Children: Putting the Core Competencies to Work. Chicago: Association for Library Service to Children, American Library Association, 2006.

Cerny, Rosanne, et al. Outstanding Library Service to Children: Putting the Core Competencies to Work. Association for Library Service to Children, American Library Association, 2006.