Dawson, John Philip, author
Foundation Press, 1969
Buku Teks
Swan, John
Emond Montgomery Publications Limited, 1985
Buku Teks
Murray, John Edward, author
Bobbs-Merrill, 1976
Buku Teks
edited by S.M. Waddams
University of Toronto Press, 1971
Buku Teks
McGarvie, R. E. (Richard Elgin), 1926-, author
The Law Book Company, 1975
Buku Teks