Leventhal, Lance A., author
Prentice-Hall, 1987
Buku Teks
Beck, Leland L., author
Addison-Wesley, 1985
Buku Teks
McCalla, Thomas Richard, author
John Wiley & Sons, 1967
Buku Teks
Reed, Thomas A., author
Prentice-Hall, 1988
Buku Teks
Savitch, Walter J., author
The Benjamin/Cummings Publishing, 1984
Buku Teks