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