Astrid Kusumowidagdo, author
Institut Teknologi Bandung. Faculty of Art and Design ; Universitas Ciputra. Faculty of Psychology, 2015
Artikel Jurnal
Krouse, John H., author
Churchill Livingstone, Elsevier, 2008
Buku Teks
Ulinar Preselia, author
Fakultas Psikologi Universitas Indonesia, 2016
UI - Skripsi (Membership)
Ibram Syahboedin, author
1988
UI - Skripsi (Membership)
Semiramis Zizlavsky, author
2018
UI - Makalah dan Kertas Kerja