Psychology Press, 1998
Buku Teks
Gazzaniga, Michael S., author
Norton & Company, 2003
Buku Teks
Ellis, Havelock, author
Baarn Het Wereldvenster, 1953
Buku Teks
edited by Richard W.J. Neufeld
Wiley, 1989
Buku Teks
Monks, F. J., author
Gajah Mada University Press, 2004
Buku Teks