Husna Abbas, Nooral Zeila Junid, Khairiyah Abdul Muttalib, Rohana Mohd Johari
Ministry of Health, 2001
Buku Referensi
Veronica Maulana, author
2013
UI - Tesis (Membership)
Phinney, Donna J., author
Thomson, 2004
Buku Teks
Annisa Listyani, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Skripsi (Membership)
Dobson, Michael B
EGC, 1994
Buku Teks