Não informado. (1948). Ohio Media Spectrum. Ohio Education Library Media Association.
Style de citation Chicago (17e éd.)Não informado. Ohio Media Spectrum. Columbus, Ohio: Ohio Education Library Media Association, 1948.
Style de citation MLA (8e éd.)Não informado. Ohio Media Spectrum. Ohio Education Library Media Association, 1948.
Attention : ces citations peuvent ne pas être correctes à 100%.