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John Wiley & Sons, 1937
Buku Teks
Nesse, William D.
Oxford University Press, 2009
Buku Teks
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W.H. Freeman, 1968
Buku Teks
Ary Witjaksono, author
2011
UI - Tesis Open
Woolfson, M.M., author
Vikas Publishing House, 970
Buku Teks