Kellerman, Henry
Springer, 2010
Buku Teks
edited by Gregory J. Boyle, Donald H. Saklofske, Gerald Matthews
Academic Press, 2015
eBooks
Groth-Marnat, Gary
John Wiley & Sons, 1990
Buku Referensi
Groth-Marnat, Gary
John Wiley & Sons, 2016
Buku Teks
Zuckerman, Edward L.
Guilford Press , 2006
Buku Teks