Eco, Umberto
Harcourt Brace Jovanovich, 1983
Buku Teks
Purwoko
Program Pascasarjana Universitas Indonesia, 2007
UI - Tesis Membership
Fraser, John
Cambridge University Press, 1984
Buku Teks SO
Pamuk, Orhan
Faber, 2001
Buku Teks SO
Baker, Edward Mayer
Christopher Publishing House, 1959
Buku Teks SO