Conference on the Use of Audio-visual Materials toward International Understanding Washington, D.C., & Preston, H. H. S. (1946). Use of audio-visual materials toward international understanding.: The report of a conference sponsored jointly by the American council on education and the Film council of America, June 14-15, 1946. [publisher not identified].
Chicago Style (17th ed.) CitationConference on the Use of Audio-visual Materials toward International Understanding Washington, D.C., and Helen Hardt Seaton Preston. Use of Audio-visual Materials Toward International Understanding.: The Report of a Conference Sponsored Jointly by the American Council on Education and the Film Council of America, June 14-15, 1946. [Washington]: [publisher not identified], 1946.
MLA (9th ed.) CitationConference on the Use of Audio-visual Materials toward International Understanding Washington, D.C., and Helen Hardt Seaton Preston. Use of Audio-visual Materials Toward International Understanding.: The Report of a Conference Sponsored Jointly by the American Council on Education and the Film Council of America, June 14-15, 1946. [publisher not identified], 1946.