Wiggers, Carl J.
Lea & Febiger, 1949
Buku Teks
Herlihy, Barbara, author
W.B. Saunders, 2000
Buku Teks
Nowak, Thomas J., author
WM.C. Brown, 1994
Buku Teks
Cohen, Barbara Janson, author
Lippincott Williams & Wilkins, 2005
Buku Teks
Swisher, Linda
Mosby , 2010
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