Constable, Nicole
University California press, 2003
Buku Teks
Adrian Jazmi Pirago, author
2015
UI - Tugas Akhir
Simon, Julian L.
McGraw-Hill, 1984
Buku Teks
Stern, Alfred
Arco Publishing, Inc., 1984
Buku Teks
Lauer, Robert H., author
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Buku Teks