APA ציטוט

 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.

ציטוט MLA

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