www.softwaretestinghelp.com

www.careerride.com

ITeLearn Quality Center Tutorial

www.gcreddy.com

pragmatics software testing by rex black

managing software testing w.e.perry

software testing principles and practices by srinivasan desika

software testing concepts and tools by nageswara rao

http://www.gcreddy.net/2010/03/testing-interview-questions.html#.Uh-mYNI3Cyo

http://www.gcrit.com/manual-testing-interview-questions/#.Uh-kgNI3Cyo