Pious, Richard M
Basic Books, 1944
Buku Teks
Rossiter, Clinton, 1917-1970, author
The American Library, 1960
Buku Teks
Asher, Herbert B., author
The Dorsey Press, 1980
Buku Teks
Asher, Herbert B., author
The Dorsey Press, 1984
Buku Teks
Quadrangle Books, 1969
Buku Teks