Shucksmith, Janet, author
Routledge, 1998
Buku Teks
Davies, Douglas, 1942-, author
The Guilford Press, 2004
Buku Teks
Dania Mirza Ramadhanty, author
Fakultas Kedokteran Universitas Indonesia , 2018
UI - Skripsi (Membership)
Domar, Alice D., author
Henry Holt and Company, 1996
Buku Teks
Intan Apriyani, author
Universitas Indonesia, 2015
UI - Skripsi (Membership)