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Will libraries'web-based survey methods replace existing non-electronic survey methods? Gay Helen Perkins

Artikel Jurnal

Barnett, Vic, author

Sample survey : principles and methods

Arnold , 2002

Buku Teks

Hansen, Morris H., author

Sample survey methods and theory

John Wiley & Sons, 1970

Buku Teks

Moser, Claus A., author

Survey methods in social investigation

Heinemann Educational Books, 1973

Buku Teks

Moser, Claus A., author

Survey methods in social investigation

Basic Books, 1972

Buku Teks

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