References

=References=

Kilbane, C. R., & Milman, N. B. (2003). //The digital teaching portfolio handbook: a how-to guide for educators//. Boston: Allyn and Bacon.

Norman, Donald A. (2002). //The Design of Everday Things//. Double Day & Company Incorporated.

Shneiderman, Ben (2009). //Designing the User Interface: Strategies for Effective Human-Computer Interaction// (Fifth Edition). Addison-Wesley Publishers.

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