Taylor, John E.
MIT Press, 1999
Buku Teks
Sturgeon, Scott, 1961-
Routledge, 2000
Buku Teks
Blackmore, Susan
Oxford University Press, 2005
Buku Teks
McGinn, Colin
Basic Books, 1999
Buku Teks
Baruss, Imants
American Psychological Association, 2003
Buku Teks