Sokol, Daniel K.
Springer, 2012
eBooks
Edge, Raymond S., author
Cengage Learning, 2018
Buku Teks
Karina Devany, author
Fakultas Psikologi Universitas Indonesia, 2020
UI - Tesis (Membership)
edited by Hugh LaFollette and Ingmar Persson
Wiley Blackwell, 2013
Buku Teks
Redman, Barbara Klug, author
Sage, 2002
Buku Teks