Hamilton, Madison, and Jay on the Constitution: selected from the Federalist paper
edited with an introduction by Ralph H. Gabriel
The Liberal Art Press, 1953
 Buku Teks SO
Dolan, John F.
Commercial law : essential terms and transactions : an adaptation for law students of Fundamentals of commercial activity, a lawyer`s guide
Aspen Law & Business , 1997
 Buku Teks
Selected environmental law statutes
West Publishing Co, 1993
 Buku Referensi
Stelzer, Irwin M.
Selected antitrust cases : landmark decision
Richard D. Irwin, 1976
 Buku Teks SO
Stelzer, Irwin M.
Selected antitrust cases landmark decisions
Richard D. Irwin, 1986
 Buku Teks SO