Mamet, David
Three uses of the knife on the nature and purpose of drama
Davit Mamet, 2000
 Buku Teks
Krupa, Viktor.
Polynesian languages. A survey of research.
Mouton, 1973
 Buku Teks
Encyclopedia of survey research methods
Sage Publications, 2008
 eBooks
Frey, James H.
Survey research by telephone
Sage Publications, 1983
 Buku Referensi
Shively, W. Phillips, 1942-
The craft political research
[publisher not identified], [date of publication not identified]
 Buku Teks