Furlong, Monica, author
Alfred A. Knopf, 1987
Buku Teks
Furlong, Monica, author
Distributed by Random House, 1987
Buku Teks
Anderson, Barry F.
Single Reef Press, 2002
Buku Teks
Wise, Claude Merton
Prentice-Hall, 1957
Buku Teks
Wise, David
Random House , 1964
Buku Teks