Padavic, Irene
Sage, 2002
Buku Teks
Jenny Simulja
University of Indonesia. Faculty of Humanities, 2014
Artikel Jurnal
Rosy Ahadiah
Universitas Indonesia, 2015
UI - Tesis (Membership)
Sastia T.
Fakultas Psikologi Universitas Indonesia, 2007
UI - Skripsi (Membership)
Darojad Nurjono Agung Nugroho
2015
UI - Tesis (Membership)