Krauskopf, Konrad B.
McGraw-Hill, 2000
Multimedia
Bromberg, J. Philip, author
Allyn and Bacon, 1980
Buku Teks
Major, Ralph H., author
W.B. Saunders, 1958
Buku Teks
Major, Ralph H., author
W.B. Saunders, 1964
Buku Referensi
Bentley, John P., author
Prentice-Hall, 2005
Buku Teks