Herring, William, author
Elsevier Saunder, 2012
Buku Teks
Hibbert, Kathryn M., editor
Springer, 2012
eBooks
Whaites, Eric, author
Churchill Livingstone Elsevier, 2014
Buku Teks
Patel, Pradip R., author
Erlangga , 2007
Buku Teks
Maryati, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2001
UI - Tesis (Membership)