Pedini, Mario
Aldo Martello [, [date of publication not identified]
Buku Teks
Ward, Barbara, author
H. P. Leopolds Uitgeversmij N.V., 1949
Buku Teks
Eugen Diederichs Verlag, 1973
Buku Teks
Hayes, Carlton J. H.
Macmillan, 1955
Buku Teks
Gunther, John, 1901-1970, author
Harper & Brothers, 1961
Buku Teks