Anderson, Norman A., author
Chilton Book Company, 1972
Buku Teks
Anderson, Norman A., author
Chilton Book Company, 1980
Buku Teks
Potvin, Jean, author
Reston Publishing, 1985
Buku Teks
Johnson, Curtis D., 1939-, author
Pearson/Prentice Hall, 2006
Buku Teks
Johnson, Curtis D., 1939-, author
Prentice Hall Career and Technology, 1993
Buku Teks