Burns, Edward McNall, 1897-1972, author
WW Norton, 1974
Buku Teks
Burns, Edward McNall, 1897-1972, author
W.W Norton, 1984
Buku Teks
Quigley, Carroll
Macmillan, 1961
Buku Teks
Burns, Edward McNall, 1897-1972, author
W.W. Norton & Company, 1973
Buku Teks
Grousset, Rene
Librairie Plon, 1929
Buku Teks