White, James J.
St. Paul, Minn, 1995
Buku Teks
White, James J.
St. Paul Minn, 1988
Buku Teks
White, James J.
West Publishing, 1972
Buku Teks
Herwitz, David R.
Foundation Press, 1980
Buku Teks
Averill, Lawrence H.
West Publishing Company, 1978
Buku Teks