Litwack, Lawrence, author
National League for nursing press , 1985
Buku Teks
Lamb, Gerri, author
Mosby, 1998
Buku Teks
Joan Haselman Carter, Mildred Hilliard, Mary Reardon Carles, Leota D. Stoll, Anne Cowan
Springer, 1976
Buku Teks
Dian Larasati, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2008
UI - Tesis (Open)
Sri Maryani, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2002
UI - Tesis (Membership)