Emond, R.T.D.
Wolfe medical publication, 1987
Buku Referensi
Wright, William F. (William Floyd)
Demos, 2013
Buku Teks
edited by Davidson H. Hamer, Jeffrey K Griffiths
Academic Press, 2010
Buku Teks
Southwick, Frederick S.
McGraw-Hill, 2008
Buku Teks
Frederick J. Suchy, Ronald J. Sokol, William F. Balistreri, editor
Cambridge University Press, 2014
Buku Teks