Claudia Yosephine
Fakultas Psikologi Universitas Indonesia, 2013
UI - Skripsi (Membership)
edited by Shirley Fisher and James Reason
John Wiley & Sons, 1988
Buku Referensi
Vivian Agatha Lukman
Fakultas Kedokteran Gigi Universitas Indonesia, 2022
UI - Skripsi (Membership)
Newton, Tim
Sage, 1995
Buku Teks
Dina Nurul Aisha
2016
UI - Skripsi (Membership)