Rufsvold, M. I. (1949). Audio-visual school library service: A handbook for librarians. American Library Assn.
Chicago Style (17. basım) AtıfRufsvold, Margaret Irene. Audio-visual School Library Service: A Handbook for Librarians. Chicago: American Library Assn, 1949.
MLA (9th ed.) AtıfRufsvold, Margaret Irene. Audio-visual School Library Service: A Handbook for Librarians. American Library Assn, 1949.
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