Maurer, H.A., author
Prentice-Hall, 1972
Buku Teks
Kapp, Dan, author
Van Nostrand Reinhold, 1978
Buku Teks
LaBudde, Keith, author
McGraw-Hill, 1987
Buku Teks
Maurer, Herman H., author
Prentice-Hall, 1977
Buku Teks
Reynolds, John C., author
Prentice-Hall, 1978
Buku Teks