TY  - BOOK
AU  - Wright, Daniel B.
TI  - Understanding statistics: an introduction for the social sciences
SN  - 0803979177
PY  - 1997///
CY  - London, Thousand Oaks, CA
PB  - Sage Publications.
KW  - Social sciences
KW  - Statistical methods
N1  - Includes bibliographical references (p. [208]-210) and index
ER  -