by Alvin S. Weinstein [and others]
John Wiley & Sons, 1978
Buku Teks
Henderson, James A.
Little, Brown, 1992
Buku Teks
edited by Paul D. Rheingold and Sheila L. Birnbaum
Practising Law Institute, 1975
Buku Teks
Phillips, Jerry J.
Michie Company, 1994
Buku Teks
Hogue, Kathleen
Welker, 1988
Buku Teks