Cronin, Jane
"New York: Marcel Dekker, 1994",
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Ross, Shepley L.
"New York: John Wiley & Sons, 1981",
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Muller-Pfeiffer, Erich, author
Ellis Horwood, 1981
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Weintraub, Steven H., author
Academic Press, 2014
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Sari Wahyuni, author
Penerbit Salemba Empat, 2011
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