TY  - BOOK
AU  - Shaughnessy, John J.
AU  - Shaughnessy, John J.
AU  - Zechmeister, Jeanne S.
TI  - Research methods in Psychology
SN  - 0-07-231260-2
U1  - 150.72 
PY  - 2000///
CY  - Boston
PB  - McGraw Hill
ER  -