American Federation of Information Processing Societies. (1979). Annals of the history of computing. Springer.
Citação do estilo Chicago (17ª ed.)American Federation of Information Processing Societies. Annals of the History of Computing. New York: Springer, 1979.
Citação MLA (8ª ed.)American Federation of Information Processing Societies. Annals of the History of Computing. Springer, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.