Não informado. (1970). Apl Quote Quad. Association for Computing Machinery.
Style de citation Chicago (17e éd.)Não informado. Apl Quote Quad. New York: Association for Computing Machinery, 1970.
Style de citation MLA (8e éd.)Não informado. Apl Quote Quad. Association for Computing Machinery, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.