Cohen, Morris L., author
West Publishing, 1968
Buku Teks
Cohen, Morris L., author
West Publishing , 1978
Buku Teks
Cohen, Morris L., author
St. Paul Minn, 1992
Buku Teks
Cohen, Morris L., author
RajaGrafindo Persada, 1995
Buku Referensi
Sinha, Surya Prakash, author
West Pub. Co., 1993
Buku Teks