Farrar, John H., author
Sweet and Maxwell, 1977
Buku Teks
Ball, John
University of Sydney, Faculty of Law, 1985
Buku Teks
Eisenberg, Melvin A., author
Harcourt Brace, 1994
Buku Teks
Lowe, G.B., author
South-Western Publishing, 1983
Buku Teks
Hill, Myron G., 1936-
Emmanuel Law Outlines, Inc., 1989
Buku Teks