Langenbach, Robert G., author
Prentice-Hall, 1968
Buku Teks
Thierauf, Robert J., author
John Wiley & Sons, 1980
Buku Teks
Slotnick, Daniel L., author
D.C. Health, 1986
Buku Teks
Crawford, F. Robert, author
Prentice-Hall, 1973
Buku Teks
Harris, Martin L., author
Wiley, 1973
Buku Teks