Langone, John
Brown , 1991
Buku Teks
Nursalam ... [and others]
Salemba Medika, 2018
Buku Teks
Gordon, Gill, author
McMillan, 1994
Buku Referensi
Goss, David
Taylor and Francis, 1995
Buku Teks
Achmad Gunawan, author
Universitas Indonesia, 2007
UI - Tesis (Membership)