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Research methods in psychology
McGrawhill , 1994
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McGuigan, F.J. (Frank J.), 1924-
Experimental psychology : methods of research
Prentice-Hall, 1990
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Goodwin, C. James
Research in psychology : methods and design
John Wiley & Sons, 2005
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Goodwin, C. James
Research in psychology: methods and design
Wiley , 2010
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Shaughnessy, John J.
Research methods in psychology
McGraw-Hill, 1997
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