Mandell, Steven L., author
West Publishing Company, 1982
Buku Referensi
Mandell, Steven L., author
West Publishing Company, 1982
Buku Teks
Shelly, Gary B., author
Anaheim Publishing, 1984
Buku Teks
Parsons, June, author
Cengage Learning, 2013
Buku Teks
Berkeley, Edmund Callis, author
Reinhold Publishing Corporation, 1962
Buku Teks