Artikel Jurnal
Jeni Satva, author
Program Pascasarjana Universitas Indonesia, 2004
UI - Tesis (Membership)
Yayasan Kesejahteraan Anak Indonesia
YKAI, 1989
Buku Teks
Bambang Pudji Asmoro, author
Universitas Indonesia, 1987
UI - Skripsi (Membership)
Chairil Anwar Adjis, author
ICRI, [date of publication not identified]
Buku Teks