APA (7th ed.) Zitazioa
Ahmed Seffah, J. G. Human-Centered Software Engineering - Integrating Usability in the Software Development Lifecycle. Springer.
Chicago Style (17th ed.) Zitazioa
Ahmed Seffah, Jan Gulliksen. Human-Centered Software Engineering - Integrating Usability in the Software Development Lifecycle. Dordrecht, Holanda: Springer.
MLA (9th ed.) Zitazioa
Ahmed Seffah, Jan Gulliksen. Human-Centered Software Engineering - Integrating Usability in the Software Development Lifecycle. Springer.
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