Black Dog & Leventhal Publisher, Inc, 2004
Buku Teks
edited by Nicola J. Petty ; foreword by Alison Rushton
Churchill Livingstone Elsevier, 2011
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Lockie, Andrew
Dorling Kindersley, 2001
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Hisyam Cholil
2013
UI - Tesis Membership
Kice, John L.
Macmillan Publishing Company, 1974
Buku Teks