Cote, Piere-Andre
Les Editions Yvon Blais,Inc., 1991
Buku Teks
Driedger, Elmer A.
Edmond Cloutier, 1957
Buku Teks
Twomey, David P.
South-Western Pub, 1985
Buku Teks
Bentham, Jeremy
Hafner Publishing Company, 1948
Buku Teks
Bentham, Jeremy
Prometheus Books, 1988
Buku Teks