Drury, Allen
Trident Press, 1967
Buku Teks
D. Van Nostrand Company, 1961
Buku Teks
Robertson, Hector Menteith, author
Cambridge University Press, 1957
Buku Teks
Luthuli, Albert
Collins, 1962
Buku Teks
Mandela, Nelson, 1918-2013, author
Yayasan Obor Indonesia, 1993
Buku Teks