Moore, Raylyn
Bowling Green : Bowling Green University Popular, 1974
Buku Teks
Baum, L. Frank
Wordsworth Classics, 1993
Buku Teks
Juszli, Frank L.
Prentice-Hall, 1969
Buku Teks
Wolf, Frank L.
McGraw-Hill, 1962
Buku Teks
McPhee, John
Farrar, Straus and Giroux, 1966
Buku Teks