Cisilia Prilestari, author
Fakultas Psikologi Universitas Indonesia, 2019
UI - Tesis (Membership)
DuBrin, Andrew J., author
Pearson education International, 2009
Buku Teks
Stein-Parbury, Jane, author
Elsevier , 2005
Buku Teks
Johnson, David W., 1940-, author
Prentice-Hall, 1987
Buku Teks
Arnold, Elizabeth C., author
Elsevier science, 2003
Buku Teks