Weisz, Paul B., author
McGraw-Hill, 1968
Buku Teks
Hickman, Cleveland P., author
Mosby, 1970
Buku Teks
edited by A.J. Marshall, W.D. Williams
Macmillan, 1978
Buku Teks
Shellhammer, H. S., author
The National Press, 1965
Buku Teks
Tanner, James T., author
Burgess Publishing, 1970
Buku Teks