Walley, E., & Davinson, D. E. (1976). Developments in community information services in public libraries in the United States: Developments in community information services in public libraries in the United States : a state of the art report and literature guide. Leeds: Leeds Polytechnic, Department of Librarianship.
Chicago stil citiranjaWalley, E.D, and Donald Edward Davinson. Developments in community information services in public libraries in the United States: Developments in community information services in public libraries in the United States : a state of the art report and literature guide. Leeds: Leeds Polytechnic, Department of Librarianship, 1976.
MLA stil citiranjaWalley, E.D, and Donald Edward Davinson. Developments in community information services in public libraries in the United States: Developments in community information services in public libraries in the United States : a state of the art report and literature guide. Leeds: Leeds Polytechnic, Department of Librarianship, 1976.