[publisher not identified], [date of publication not identified]
Naskah
Brugmans, G.
N.V. Kemudi , 1960
Buku Teks
Reinhard, Marcel
Paris Hachette 1946
Buku Teks
Hill, Napoleon, author
Ufuk Press, 2009
Buku Teks
Thomson, David, author
Longmans, 1962, 1973
Buku Teks