Donovan, Frank, author
Dodd, Mead, 1963
Buku Teks
Morgan, Monroe T., author
Thomson, 2003
Buku Teks
Taraborrelli, J. Randy, author
Sidgwick & Jackson, 2009
Buku Teks
Strickberger, Monroe W.
Macmillan, 1985
Buku Teks
Upton, Monroe
The Devin-Adair Co., 1959
Buku Teks