Research methods in psychology /

by Shaughnessy, John J., 1947-.
Published 2012

Research methods in psychology /

by Shaughnessy, John J., 1947- .
Published 1994

Research methods in psychology /

by Shaughnessy, John J., 1947- .
Published 1990

Research methods in psychology /

by Shaughnessy, John J., 1947-.
Published 2009

Research methods in psychology /

by Shaughnessy, John J., 1947- .
Published 2000

Research methods in psychology /

by Shaughnessy, John J., 1947- .
Published 1997

Research methods in psychology /

by Shaughnessy, John J., 1947- .
Published 2006

Research methods in psychology /

by Shaughnessy, John J., 1947-., Zechmeister, Eugene B., 1944-., Zechmeister, Jeanne S.
Published 2009