References

Designing the User Interface, 3rd Ed By Ben Shneiderman , Chapters 2, 6.

 

 

Elements of User Interface Design by Theo Mandel, John Wiley and Sons

 

URL's

Achieving and Balancing Consistency in User Interface Design

http://www.uxmatters.com/mt/archives/2010/07/achieving-and-balancing-consistency-in-user-interface-design.php

 

Coordinating User Interfaces for Consistency

http://www.useit.com/jakob/constbook.html

 

Rules to Better Interfaces

http://www.ssw.com.au/ssw/standards/rules/rulestobetterinterfacesedit.aspx