Kristin L. Goodheart, James R. Clopton, Jacalyn J. Robert-McComb, editor
CRC Press, 2012
Buku Teks
edited by Robert T. Woods
John Wiley & Sons, 1999
Buku Teks
edited by Anneliese A. Singh and Lore M. Dickey
American Psychological Association, 2017
Buku Teks
Manalu, Lamtiur Gracesita, author
2016
UI - Tesis (Membership)
Gelder, Michael, author
Oxford University Press, 1983
Buku Teks