Yulia Puji Sulistyani, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2014
UI - Skripsi (Membership)
Jessica Leofitri, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Skripsi (Membership)
Lieberman, David J., author
Serambi Ilmu Semesta , 2006
Buku Teks
Djewaladi, author
1988
UI - Tesis (Membership)
Stevenson, Nancy, author
Andi, 2002
Buku Teks