Abraham, Henry J., author
Oxford University Press, 1968
Buku Teks
Cardozo, Benjamin N., author
Yale University Press, 1978
Buku Teks
Mendelson, Wallace, author
Dorsey Press, 1980
Buku Teks
Schubert, Glendon, author
Scott, Foresman, 1965
Buku Teks
edited by Glendon Schubert
Free Press, 1963
Buku Teks