PERRY WILLIAM E. (2006). EFFECTIVE METHODS FOR SOFTWARE TESTING 3RD ED. WITH CD (3RD ED.). WILEY INDIA.
Chicago-viite (17. p.)PERRY WILLIAM E. EFFECTIVE METHODS FOR SOFTWARE TESTING 3RD ED. WITH CD. 3RD ED. NEW DELHI: WILEY INDIA, 2006.
MLA-viite (9. p.)PERRY WILLIAM E. EFFECTIVE METHODS FOR SOFTWARE TESTING 3RD ED. WITH CD. 3RD ED. WILEY INDIA, 2006.
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