TY  - GEN
AU  - Gravetter, Frederick J.
AU  - Wallnau, Larry B.
TI  - Statistics for the behavioral sciences
SN  - 9780495602941
AV  - BF39 GRA 2009 
PY  - 2009///
CY  - Belmont, CA
PB  - Wadsworth Cengage Learning
KW  - Psychology
KW  - Statistical methods
KW  - Educational statistics
N1  - Includes bibliographical references (p. 774-777) and index
ER  -