Shaffer, Thomas L.
West Publishing Company, 1976
Buku Teks
Binder, David A.
West Pub. Co.,, 1977
Buku Teks
Averill, Lawrence H.
West Publishing Company, 1978
Buku Teks
Hegland, Kenney F.
West Publishing , 1978
Buku Teks
Neumann, Richard K.
Wolters Kluwer Law & Business, 2013
Buku Teks