Journal of occupational psychology
The British Psychological Society, 2018
 Majalah, Jurnal, Buletin
Journal of occupational and organizational psychology
The British Psychological Society, 2018
 Majalah, Jurnal, Buletin
Santrock, John W.
Psychology
McGraw-Hill, 2003
 Multimedia
Burton, Lorelle
Psychology
John Wiley & Sons Australia, 2009
 Buku Teks
Baron, Robert A.
Psychology
Simon & Schuster, 1992
 Buku Teks