Milan, Kundera
Mimeumsa, 2007
Buku Teks
Herriott, Luke
Rockport publishers, Inc., 2009
Buku Referensi
Herriott, Luke
Rockport, [date of publication not identified]
Buku Teks
Monika Devina Swasti
Universitas Indonesia, 2013
UI - Tesis (Membership)
Johnson, Dave
McGraw-Hill, 2003
Buku Teks