edited by John J. Glynn, David A. Perkins
W.B. Saunders, 1995
Buku Teks
edited by Charles B. Inlander, Alan M. Rees
Oryx, 1991
Buku Teks
Kuglin, Fred A., author
[American Management Association, ], 2002
eBooks
Levey, Samuel, author
J.B. Lippincott, 1973
Buku Teks
A. F. Al-Assaf
World Health Organization, 2001
Buku Teks