Eco, Umberto, author
Indiana Universuty Press, 1979
Buku Teks
Doroszewski, Witold
Mouton, 1973
Buku Teks
Segre, Cesare
Muton, 1973
Buku Teks
Culler, Jonathan, author
Routledge, 2001
Buku Teks
Sturtevant, Edgar H., author
Yale University Press, 1947
Buku Teks