TY  - BOOK
AU  - Dillman, Don A. 
TI  - Internet, phone, mail, and mixed-mode surveys : : the tailored design method
SN  - 9781118456149
U1  - 300.723DIL 
PY  - 2014///
CY  - New Jersey 
PB  - : Wiley, 
KW  - Social Science
KW  - Social surveys -- Design
KW  - Social surveys
KW  - Data Collection
KW  - Schriftliche Umfrage
KW  - Don A Dillman
KW  - and Internet, phone, mail, and mixed-mode surveys : the tailored design method
ER  -