Chandra Lekha Sriram
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Buku Teks
Hague, Hawden, author
Macmillan, 1974
Buku Teks
Bennett, Jeffrey O.
Pearson - Addison Wesley, 2009
Multimedia
Verlinden, Jay, author
Wadsworth/Thomson Learning, 2005
Buku Teks
Cambridge University Press, 2004
Buku Teks