Drummond, Michael
Oxford University Press, 2010
Buku Teks
Kobelt, Gisela
Office of Health Economics, 2002
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Pritchard, Clive
Office of Health Economics, 2000
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Hicks, Lanis L.
Jones & Bartlett Learning, 2014
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Folland, Sherman
Prentice-Hall, 2001
Buku Teks