edited and compiled by Joseph C. Segen
Editiones Roche, 1992
Buku Referensi
Schlossberg, David
People's Medical, 2011
Buku Teks
Stiggins, Richard J.
Prentice-Hall, 2001
Buku Teks
Elkins, David E.
Focal Press , 1993
Buku Referensi
edited by F. Loor and G.E. Roelants
John Wiley & Sons, 1978
Buku Teks