Hart, James D.
Oxford University Press, 1950
Buku Teks
Harman, Carter
Dell Publishing, 1956
Buku Teks
Nicholson, Reynold Alleyne
At The University Press, 1953
Buku Teks
edited by Albert C. Baugh
Appleton-Century-Crofts, 1948.
Buku Teks
Eagleton, Terry
Massachusetts Blackwell 1996,
Buku Teks