Raymond, Thomas Cicchino, author
McGraw-Hill, 1964
Buku Teks
Raymond, Thomas Cicchino, author
McGraw-Hill, 1955
Buku Teks
Craig, Harold Farlow, author
The Law Book, 1979
Buku Teks
Kelley, Pearce Clement, author
Prentice-Hall, 1952
Buku Teks
Washington, D.C. International Cooperation Administration s.a,
Buku Teks