Marin, Louis, author
Les Editions de Minuit, 1975
Buku Teks
Shao, Stephen P.
Virginia s.n,
Buku Teks
Jakarta : t.p
Majalah, Jurnal, Buletin
Tiamson, Alfredo T
Davao City Ateneo De Davao 1970
Buku Referensi
Saussure, Ferdinand de, author
Boulevard Saint Germain , 1949
Buku Teks