McDermott, John, author
Westview, 1991
Buku Teks
Molander, Earl A.
McGraw-Hill, 1980
Buku Teks
Sennett, Richard, author
Yale University, 2006
Buku Teks
Law and Economics Center, University of Miami School of Law ; editor, M. Bruce Johson
McGraw-Hill, 1978
Buku Teks
Noble, David F.
Oxford Univ. Press , 1977
Buku Teks