TY  - BOOK
AU  - Shaughnessy,J.John
AU  - Eugene B. Zechmeister
TI  - Research methods in psychology
SN  - 0070728593
AV  - BF76.5.S46 1985 
PY  - 1990///
CY  - New York
PB  - McGRAW-HIll
KW  - research
KW  - psychology
N1  - includes index
ER  -