Green, James H., author
Irwin, 1992
Buku Referensi
Noth, Winfried, author
Airlangga University Press, 2006
Buku Teks
Littlejohn, Stephen W., author
Salemba Humanika, 2014
Buku Teks
Mailloux, Robert J.
Artech House,, 1994
Buku Teks
Mortimore, Tilly, author
Whurr Publishers, 2006
Buku Teks