American Library Association. Office for Adult Education. (1956). Cooperative film services in public libraries: A report of a survey of Public Library Film Cooperatives made by the ALA Office for Adult Education. American Library Association.
Citazione stile Chigago Style (17a edizione)American Library Association. Office for Adult Education. Cooperative Film Services in Public Libraries: A Report of a Survey of Public Library Film Cooperatives Made by the ALA Office for Adult Education. Chicago: American Library Association, 1956.
Citatione MLA (9a ed.)American Library Association. Office for Adult Education. Cooperative Film Services in Public Libraries: A Report of a Survey of Public Library Film Cooperatives Made by the ALA Office for Adult Education. American Library Association, 1956.