Guldi, Jo (Joanna), 1978-, author
Cambridge University Press , 2014
Buku Teks
Russell, Bertrand, 1872-1970, author
George Allen and Unwin, 1952
Buku Teks
R. Slamet Iman Santoso, author
Sinar Hudaya, 1977
Buku Teks
Calder, Ritchie
Penguin Books, 1970
Buku Teks
Mason, Stephen F., author
Collier Books, 1962
Buku Teks