Gazzaniga, Michael S., author
Norton & Company, 2003
Buku Teks
American Psychological Association, 1997
Majalah, Jurnal, Buletin
American Psychological Association, Inc.,, 2002
Majalah, Jurnal, Buletin
Majalah, Jurnal, Buletin
Staw, Barry M., author
Macmillan, 1991
Buku Teks