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McGraw-Hill, 2001
Buku Teks SO
edited by Patrick M. Malone, Karen L. Kier and John E. Stanovic
McGraw-Hill, Medical Publishing Division, 2006
Buku Teks SO
Blackman, Norman S.
Harwood Academic Publishers, 1990
Buku Referensi
PDR, 1994
Buku Referensi
Hyde, Lee
McGraw-Hill, 1988
Buku Referensi