Grisham, John, author
Gramedia Pustaka Utama, 2018
Buku Teks
Brogan, D.W. (Denis William), author
Oxford University Press, 1950
Buku Teks
Draper, Theodore, 1912-2006
Penguin Books, 1967
Buku Teks
Dallek, Matthew, author
Oxford University Press, 2016
eBooks
Penders, C. L. M. (Christiaan Lambert Maria), author
Oxford University Press, 1974
Buku Teks