Altick, Richard D. (Richard Daniel)
H. Holt and Company, 1946
Buku Teks
Hackett, Laura
Harcourt, Brace and World, Inc., 1966
Buku Teks
McCormick, Kathleen A., author
Manchester University Press, 1994
Buku Teks
Ashabranner, Brent K.
Hougton Mifflin Company, 1961
Buku Teks
Ashabranner, Brent K.
The Riverside Press, 1961
Buku Teks