National Audio-Visual Association. (1953). The Audio-visual equipment directory. Mar. 1953-. National Audio-Visual Association.
Style de citation Chicago (17e éd.)National Audio-Visual Association. The Audio-visual Equipment Directory. Mar. 1953-. Evanston, Ill: National Audio-Visual Association, 1953.
Style de citation MLA (9e éd.)National Audio-Visual Association. The Audio-visual Equipment Directory. Mar. 1953-. National Audio-Visual Association, 1953.
Attention : ces citations peuvent ne pas être correctes à 100%.