Black, James Menzies
McGraw-Hill Kogakusha, 1975
Buku Teks
Archambeault, William G.
Prentice-Hall, 1982
Buku Teks
Haimann, Theo, compiler
The Catholic Health Association of the United States, 1989
Buku Teks
Mosley, Donald C.
South-Western Publishing, 1985
Buku Teks
Evans, David
Cassell , 1995
Buku Teks