Adam, Bob
Adams Media Corporation, 1997
Multimedia
Hatten, Timothy S., author
Prentice-Hall, 1997
Buku Referensi
Proximore, Senator William, author
Henry Regnery, 1964
Buku Teks
Ogawa, Eiji, author
[Publisher not identified], 1994
Buku Teks
Lasser, J.K. (Jacob Kay), author
McGraw-Hill, 1955
Buku Teks