Raisatul Umami, author
2019
UI - Tesis Membership
Ayuningdyah Sekararum, author
Fakultas Psikologi Universitas Indonesia, 2012
UI - Tesis Open
Rutan, J. Scott, author
The Guilford Press, 2007
Buku Teks
Kaplan, Harold I., author
Williams & Wilklins , 1993
Buku Teks
Levine, Baruch
Prentince Hall, 1979
Buku Teks