TY  - BOOK
AU  - Wright,Daniel B.
TI  - Understanding statistics: an introduction for the social sciences 
SN  - 0803979185 (pbk.)
PY  - 1997///
CY  - London
PB  - SAGE Publications
KW  - Social sciences
KW  - Statistical methods
N1  - Includes bibliographical references (p. [208]-210) and index
ER  -