Nicholas Tarrier
Routledge, 2006
Buku Teks
Rhodes, John, 1955-, author
Routledge, 2014
Buku Teks
Anton Surya Prasetya, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2010
UI - Tesis (Open)
Blackburn, Ivy-Marie, author
IKIP Semarang Press, 1994
Buku Teks
Joevarian, author
2014
UI - Skripsi (Membership)