Turney, Tully H., author
Mosby, 1973
Buku Teks
Weisz, Paul B., author
McGraw-Hill, 1963
Buku Teks
Weisz, Paul B., author
McGraw-Hill, 1982
Buku Teks
Keeton, William T., author
W.W. Norton, 1967
Buku Teks
Freeman, Scott, author
Prentice-Hall, 2002
Buku Teks