Andreasen, Nancy C.
American Psychiatric Press, 1995
Buku Teks
Anderson, Edward William
Baillière Tindall & Cassell, 1979
Buku Teks
Puri, Basant K., author
Elsevier , 2011
Buku Teks
Seedhouse, David
John Wiley & Sons, 2002
Buku Teks
Gelder, Michael, author
Oxford University Press, 1983
Buku Teks