Hicks, J. O. (1992). Information systems in business: An introduction (2nd ed.). Info Access Distribution.
Lua i Stíl Chicago (17ú heag.)Hicks, James O. Information Systems in Business: An Introduction. 2nd ed. Singapore: Info Access Distribution, 1992.
Lua MLA (9ú heag.)Hicks, James O. Information Systems in Business: An Introduction. 2nd ed. Info Access Distribution, 1992.
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