Taylor, A.J.P. (Alan John Percivale), 1906-1990, author
Penguin Books in association with Hamish Hamilton, 1967
Buku Teks
Albrecht-Carrie, Rene
Littlefield, Adam & Co., 1959
Buku Teks
compiled by Jonathan French Scott and Alexander Baltzly
F.S. Crofts & Co., 1930
Buku Teks
Schapiro, J. Salwyn
Houghton Miffiln, 1953
Buku Teks
Albrecht-Carrie, Rene
Methuen , 1970
Buku Teks