Crusius, Timothy W., author
McGraw-Hill, 2002
Buku Teks
edited Arthur M. Eastman ... [and others]
W.W. Norton , 1965
Buku Teks
edited by Jane A. Aaron
St. Martin's Press, 1987
Buku Teks
Gillespie, Sheena, author
Scott, Foresman and Company, 1986
Buku Teks
Trimmer, Joseph F., author
Houghton Miffiln, 1981
Buku Teks