Telephone surveys in Europe: research and practice
Sabine Hader, Michael Hader, Mike Kuhne, editors
[Springer, Springer], 2012
 eBooks
How to condut telephone surveys
Linda P. Bourque, Eve P. Fielder
Thousand Oaks : SAGE PUBLIKATION, 2003,
 Buku Referensi
Hoxley, Mike, author
Good practice guide: building condition surveys
[RIBA , ], 2009
 eBooks
Roman, Murray, author
Telephone marketing
McGraw-Hill, 1976
 Buku Teks
Ullmann, Manfred, author
Islamic surveys
Edinburgh University Press, 1978
 Buku Teks
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