TY  - BOOK
AU  - Neuman,William Lawrence
TI  - Social research methods: qualitative and quantitative approaches 
SN  - 0205457932
PY  - 2006///
CY  - Boston
PB  - Pearson/Allyn and Bacon
KW  - Sociology
KW  - Research
KW  - Methodology
KW  - Social sciences
N1  - Includes bibliographical references (p. 548-583 ) and indexes
ER  -