Ashabranner, Brent K.
Hougton Mifflin Company, 1961
Buku Teks
Smith, Lewis Worthington
Follett Publishing Company, 1930
Buku Teks
Thornton, G. H.
English Universities Press, 1950
Buku Teks
Altick, Richard D. (Richard Daniel)
H. Holt and Company, 1946
Buku Teks
Ashabranner, Brent K.
The Riverside Press, 1961
Buku Teks