Yosie Octavia, author
Universitas Indonesia, 2009
UI - Tesis (Membership)
Titiek Tjahjaningsih, author
2007
UI - Tesis (Membership)
Walker, James W., author
McGraw-Hill , 1980
Buku Teks
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Shaula Afifa, author
Fakultas Teknik Universitas Indonesia, 2007
UI - Skripsi (Membership)