Laudon, K. C., & Laudon, J. P. (1998). Information systems and the Internet: A problem-solving approach (4th ed.). Dryden Press.
Chicago-viite (17. p.)Laudon, Kenneth C., ja Jane Price Laudon. Information Systems and the Internet: A Problem-solving Approach. 4th ed. Fort Worth, TX: Dryden Press, 1998.
MLA-viite (9. p.)Laudon, Kenneth C., ja Jane Price Laudon. Information Systems and the Internet: A Problem-solving Approach. 4th ed. Dryden Press, 1998.
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