TY  - BOOK
A1  - Groves, R.M.
A1  - Fowler, F.J.
A1  - Couper, M.P.
A1  - Lepkowski, J.M.
A1  - Singer, E.
A1  - Tourangeau, R.
T1  - Survey methodology
Y1  - 2009
CY  - Hoboken, NJ
PB  - John Wiley & Sons

ER  -