TY  - BOOK
AU  - Vogt,W.Paul
TI  - Sage quantitative research methods: complex designs for a complex world 
SN  - 9781848606999 :
AV  - H62 .V58
PY  - 2013///
CY  - Los Angeles
PB  - Sage
KW  - Social science
KW  - Research methodology
N1  - Includes bibliographical references and index
ER  -