Kearns, Francis E.
Holt, Rinehart and Winston, 1970
Buku Teks
edited by Kwesi Owusu
Routledge , 2000
Buku Teks
edited by Kenneth G. Elzinga
Harper & Row, 1972
Buku Teks
Voltaire, 1694-1778
New York Dell 1959
Buku Teks
Richard T. LeGates, Frederic Stout, editor
Routledge, 2000
Buku Teks