Juliana Kristina, author
Fakultas Teknik Universitas Indonesia, 2003
UI - Tesis (Membership)
Roosdiana, author
Fakultas Psikologi Universitas Indonesia, 1988
UI - Skripsi Membership
Yeni Rachmawati, author
Kencana Prenada Media, 2011
Buku Teks
Anita Yus, author
Kencana Prenada Media , 2011
Buku Teks
Intan Kurniasih, author
1997
UI - Skripsi (Membership)