Mamet, David
Three uses of the knife on the nature and purpose of drama
Davit Mamet, 2000
Buku Teks
Fowler, Floyd J.
Survey research methods
Sage, 2002
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Frey, James H.
Survey research by telephone
Sage Publications, 1983
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Krupa, Viktor.
Polynesian languages. A survey of research.
Mouton, 1973
Buku Teks SO
Encyclopedia of survey research methods
Sage Publications, 2008
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