Hole, C.B.
ELBS and Macmillan Education, 1997
Buku Teks
Kierszenbaum, Abraham L.
Elsevier Saunder, 2012
Buku Teks
Mader, Sylvia S.
Wm. C. Brown Publisher, 1993
Buku Teks
Johnson, Kenneth D.
The Benjamin, 1984
Buku Teks
Turney, Tully H.
Mosby, 1973
Buku Teks