Drake, Brett
Social work research methods : from conceptualization to dissemination
Pearson, 2008
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Campbell, Donald T.
Social measurement
Sage, 2001
 Buku Teks
Losee, Robert M. (Robert Maclean), 1952-
The science of information: measurement and application
Academic Press, 1990
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Measurement techniques in plant science
edited by Yasushi Hashimoto... [et.al.]
Academic Press , 1990
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Williams, Malcolm, 1953-
Science and social science: an introduction
Routledge, 2000
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