Deismireacht APA

 Stair, R. M. (2010).  Information systems essentials.  Course Technology Cengage Learning.

Trích dẫn kiểu Chicago

 Stair, Ralph M.  Information Systems Essentials.  Course Technology Cengage Learning, 2010.

Deismireacht MLA

 Stair, Ralph M.  Information Systems Essentials.  Course Technology Cengage Learning, 2010.

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