Encyclopedia of survey research methods
Sage Publications, 2008
eBooks
Gomm, Roger
Social research methodology : a critical introduction/ Roger Gomm
Palgrave McMillan, 2004
Buku Teks
Travel research fellowship survey findings 1988 / SEAMIC
SEAMIC, 1988
Buku Teks
Survey sampling
Buku Teks
Kish, Leslie
Survey sampling
John Wiley & Sons, 1965
Buku Teks