Shaughnessy,, John J.
Research methods in psychology / John J. Shaughnessy, Eugene B. Zechmeister
Research methods in psychology / John J. Shaughnessy, Eugene B. Zechmeister
. - 4th ed
. - New York : MacGraw-Hill, 1997
. - XXVII, 524 p. : il. 24 cm
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