Dreiser, Theodore
A Premier Book, 1965
Buku Teks
Davies, W.H.
J. Cape,, 1927
Buku Teks
Singleton, Marvin Kenneth
Duke University Press, 1962
Buku Teks
Fisher, H.A.L.
Edward Arnold & Co., 1946
Buku Teks
Fisher, H.A.L.
Eyre and Spottiswoode , 1935
Buku Teks