Modden, David
New York, Twayne, 1964
Buku Teks
Ronald D. Miller, Lars I. Eriksson, Cohen Neal H., Lee A, Fleisher, Jeanine P. Wiener-Kronish, William L. Young, editors
PA : Churchill Livingstone/Elsevier, 2015
Buku Teks
Miller, Arthur R.
New American Library, 1982
Buku Teks
Carson, Neil
Macmillan, 1982
Buku Teks SO
edited by Elizabeth Bortolaia Silva
Routledge , 1996
Buku Teks