Bittker, Boris I.
Little, Brown & Co., 1990
Buku Teks
Bittker, Boris I.
Brown, 1984
Buku Teks
Mcnulty, John K.
West Publishing, 1994
Buku Teks
Stephens, Richard B.
Warren, Gorham and Lamont, 1959
Buku Teks
Brownlee, W. Elliot, 1941-
Cambridge University Press, 2016
Buku Teks