Spaulding, H. F. (1952). Audio-visual research: Report to the 1952 audio-visual workshop. National Council of Churches.
Style de citation Chicago (17e éd.)Spaulding, Helen F. Audio-visual Research: Report to the 1952 Audio-visual Workshop. Chicago: National Council of Churches, 1952.
Style de citation MLA (8e éd.)Spaulding, Helen F. Audio-visual Research: Report to the 1952 Audio-visual Workshop. National Council of Churches, 1952.
Attention : ces citations peuvent ne pas être correctes à 100%.