TY  - BOOK
AU  - Gravetter, Frederick J
AU  - Forzano, Lori-Ann B.
TI  - Research methods for the behavioral sciences
SN  - 9780495509837
U1  - 150.72 
PY  - 2009///
CY  - United States of America
PB  - Wadsworth/Thomson Learning
N1  - including index
ER  -