Du Gard, Roger Martin
Paris Gallimard [1953]
Buku Teks
Ernst Eichler, Gerold Hilty, Heinrich Loffler, Hugo Steger, Ladislav Zgusta
Walter de Gruyter, 1995
Buku Referensi
Hodges, Tony
Westview Press, 1988
Buku Teks
Geoffrey Vitale...[et al.]
Librairie Vuibert, 1983
Buku Teks
Hugo, V. (Victor)
Paris Nelson 1949
Buku Teks