Laurence, D.R.
Churchill Livingstone, 1997
Buku Teks
Turner, Paul
Williams & Wilkins, 1973
Buku Teks
Roach, Sally S.
Lippincott , 2008
Buku Teks
J.B. Lippincott , 1993
Buku Teks
edited by Bertram G. Katzung, Susan B. Masters, Anthony J. Trevor
McGraw-Hill, 2012
Buku Teks