TY  - BOOK
AU  - Neuman, W.L.
TI  - Basics of social research: qualitative and quantitative approaches
SN  - 0-205-49884-1
AV  - HM 571 .N48 2007 
PY  - 2007///
CY  - New York
PB  - Pearson Education
KW  - Social research
ER  -