Eco, Umberto, author
Indiana Universuty Press, 1979
Buku Teks
Okke Saleha K. Sumantri Zaimar, author
Pusat Bahasa Depdiknas, 2008
Buku Teks
Hendricks, William O., author
Mouton, 1973
Buku Teks
Eco, Umberto, author
Indiana University Press, 1976
Buku Teks
Cobley, Paul, author
Icon Books, 1999
Buku Teks