Bernlef, J., author
Querido, 2007
Buku Teks
Sims, B.J.
Sweet & Maxwell Limited , 1958
Buku Teks
Cambridge University Press, 2008
eBooks
Vernadsky, George
At The Clarendon Press, 1959
Buku Teks
Arendt, Hannah, 1906-1975, author
Harcourt, Brace, 1950
Buku Teks