Puspa Anggraini, author
2016
UI - Tesis (Membership)
Heri Purwanto, author
Helen Keller International, 2013
Buku Teks
Vaughn, Sharon, author
Helen Keller International, 2013
Buku Teks
Joyce S. Choate, editor
Helen Keller International, 2013
Buku Teks
Artikel Jurnal