Barnett, Jeffrey E.
Billing and collecting for your mental health practice : effective strategies and ethical practice
American Psychological Association, 2012
 Buku Teks
Burt, Brian A.
Dentistry, dental practice, and the community
An academic Internet Publishers, 2007
 Buku Teks
Esthetic dentistry in clinical practice
\
Wiley Blackwell, 2010
 Buku Teks
Convissar, Robert A
Principles and practice of laser dentistry
Missouri : Mosby, 2016
 Buku Teks
Prasannan
Your career in the computer field
Cadco Management services, 1982
 Buku Teks