APA ציטוט

 Gibson, J. E. (2007).  How to do systems analysis.  Wiley-Interscience.

Trích dẫn kiểu Chicago

 Gibson, John E.  How to Do Systems Analysis.  Wiley-Interscience, 2007.

ציטוט MLA

 Gibson, John E.  How to Do Systems Analysis.  Wiley-Interscience, 2007.