Speight, Phyllis
The C.W.Daniel Company Ltd, 1991
Buku Teks SO
edited by Nicola J. Petty ; foreword by Alison Rushton
Churchill Livingstone Elsevier, 2011
Buku Teks SO
edited by Robert R. Rich
Elsevier Saunders, 2013
Buku Teks SO
Rappaport, Theodore S., 1960-
Prentice-Hall, 2002
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Hollenberg, Steven
Springer Science, 2012
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