Dunning, James Morse
Harvard University Press, 1974
Buku Teks
Dunning, James Morse
Harvard University Press, 1979
Buku Teks
Dunning, James Morse
Harvard University Press, 1980
Buku Teks
by Blanaid Daly [and others]
Oxford University Press, 2013
Buku Teks
Mosby Comp., 1981
Buku Teks