Ladd, B. (1977). National inventory of library needs, 1975: Resources needed for public and academic libraries and public school library/media centers : a study.
Chicago Style (17th ed.) CitationLadd, Boyd. National Inventory of Library Needs, 1975: Resources Needed for Public and Academic Libraries and Public School Library/media Centers : A Study. 1977.
MLA (9th ed.) CitationLadd, Boyd. National Inventory of Library Needs, 1975: Resources Needed for Public and Academic Libraries and Public School Library/media Centers : A Study. 1977.
Warning: These citations may not always be 100% accurate.