Delmar Publishers, 1983
Buku Teks
Sommers-Flanagan Rita
John Wiley & Sons, 2009
Multimedia
Martin Bollard
Churchill Livingstone, 2009
Buku Teks
edited by Anthony J. Marsella ... [et al.]
Springer, 2008
Buku Teks
Sadock, Benjamin J., 1933-, author
Wolters Kluwer, 2015
Buku Teks