Davis, W. S. (1986). Sistem Pengolahan Informasi: Edisi Kedua. Saint Joseph's University.
Chicago Style (17th ed.) CitationDavis, William S. Sistem Pengolahan Informasi: Edisi Kedua. Saint Joseph's University, 1986.
MLA (8th ed.) CitationDavis, William S. Sistem Pengolahan Informasi: Edisi Kedua. Saint Joseph's University, 1986.
Warning: These citations may not always be 100% accurate.