Journalism
London : Collier-Macmillan, 1967,
 Buku Teks
Miller, Robert D.
Problems in health care law
An Aspen Publication, 1996
 Buku Teks
Kahn-Freund, Otto, 1900-1979
General problems of private international law
Sijthoff, 1980
 Buku Teks
Kahn-Freund, Otto, 1900-1979
General problems of private international law
Sijthoff, 1980
 Buku Teks
Constitutional law cases and other problems
by Paul A. Freund [and others]
Little, Brown, 1966
 Buku Teks