Coughlin, Robert F., author
Prentice-Hall, 1968
Buku Referensi
Coughlin, Robert F., author
Prentice-Hall, 2001
Buku Teks
Coughlin, Robert F., author
Prentice-Hall, 1982
Buku Teks
Bapat, Y.N., author
Tata McGraw-Hill, 1978
Buku Teks
Tracton, Ken
G/L Tab Books, 1975
Buku Teks