TY  - BOOK
AU  - Shaughnessy,John J , Eugene B.Z & Jeanne S.Z
TI  - Research Methods in Psychology
SN  - 978-1-259-25296-9
AV  - BF 76.5 .S53 2012
PY  - 2015///
CY  - New York 
PB  - McGrawHill
KW  - Psychology--Research methodology
ER  -