Modden, David
New York, Twayne, 1964
Buku Teks
Carson, Neil
Macmillan, 1982
Buku Teks SO
Miller, Arthur R.
New American Library, 1982
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 SO
Morris, Desmond
McGraw-Hill , 1969
Buku Teks