Bames, Charles W., author
John Wiley & Sons, 1980
Buku Teks
Leet, Lewis Don, author
Prentice-Hall, 1958
Buku Teks
Plummer, Charles C., author
McGraw-Hill, 2013
Buku Teks
Plummer, Charles C., author
WBC, 1991
Buku Teks
Skinner, Brian J., author
John Wiley & Sons, 1987
Buku Teks