Peterson, Maurice, author
Constable, 1950
Buku Teks
Franklin, Benjamin, author
Pocket Books, 1948
Buku Teks
Franklin, Benjamin, author
Washington Square Press, 1961
Buku Teks
edited by Gordon S. Haight
Walter J. Black, 1941
Buku Teks
Keesing, Nancy, 1923-1993, author
National Library of australia, 1978
Buku Teks