Reid, William, 1926-, author
Facts On File Publications, 1984
Buku Teks
Wood, F.L.W
Dymock's Book Arcade, 1951
Buku Teks
Halman, Talât Sait., author
Syracuse University Press, 2011
Buku Teks
Lawrence, Mark Atwood, author
Oxford University Press, 2010
Buku Teks
Johnson, Elmer D., author
Scarecrow Press, 1955
Buku Teks