TY  - BOOK
AU  - Sue, Valerie M ,  Ritter, Lois A 
TI  - Conducting online surveys
SN  - 9781412992251
U1  - 001.433 
PY  - 2012///
CY  - Thousand Oaks, Calif
PB  - Sage
KW  -  Social surveys -- Methodology
ER  -