TY  - BOOK
AU  - Rosenthal,Robert
AU  - Rosnow,Ralph L.
TI  - Essentials of behavioral research: methods and data analysis 
SN  - 0070539294
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - Psychology
KW  - Research
KW  - Methodology
ER  -