Strongman, Kenneth T., author
John Wiley & Sons, 2003
Buku Teks
Niedenthal, Paula, author
Psychology Press, 2006
Buku Teks
Rosenthal, Norman E., author
Citadel Press, 2002
Buku Teks
Sroufe, L. Alan, author
Cambridge University Press, 1996
Buku Teks
TenHouten, Warren D., author
Routledge, 2009
Buku Teks