Reed, Stephen K., author
Thomson Wadsworth, 2004
Buku Teks
Reed, Stephen K., author
Australia, 1999
Buku Teks
Buyer, Linda S., author
Wadsworth , 2000
Buku Teks
Ina Rusliany, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2017
UI - Skripsi (Membership)
edited by Marie Johnston, Louise Wallace
Oxford University Press, 1990
Buku Referensi