Jacobs, Melville, author
Barnes & Noble, Inc., 1948
Buku Teks
McGarry, Daniel D., author
Littlefield, Adams, 1968
Buku Teks
Mott, George Fox
Barnes & Noble, Inc., 1957
Buku Teks
Hamblen, David L., author
Churchill Livingstone, Elsevier, 2007
Buku Teks
Bronson, Richard, author
McGraw-Hill, 1997
Buku Teks