Baldwin, William Lee, author
Richard D. Irwin, 1987
Buku Teks
Fusilier, H. Lee
Prentice-Hall, 1971
Buku Teks
Fox, Eleanor M., author
Thomson Reuters, 2010
Buku Teks
edited by Sylvester E. Berki
Health, 1966
Buku Teks
edited by Werner Sichel
Ann Arbor, 1970
Buku Teks