Ingram, Jefferson L.
Criminal procedure : theory and practice
Pearson/Prentice Hall, 2005
 Buku Teks
Food safety law
Michael S. Schumann ... [and others]
Van Nostrand Reinhold , 1996
 Buku Teks
Carnahan, Charles Wendell
The Dentist and the Law
The C.V. Mosby Company, 1955
 Buku Teks
Hukum Administrasi Negara
 Artikel Jurnal
Howell, Edward Beach
Different by design/Edward B. Howell
Amacom , 1996
 Buku Teks