Shepherd, Elizabeth J., 1960-, author
Facet Publishing, 2003
Buku Referensi
edited by Lorcan Dempsey, Derek Law and Ian Mowat
Library Association Publishing , 1995
Buku Teks
Dyah Puspitasari Srirahayu, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2011
UI - Tesis Open
Skurka, Margaret Flettre
American hospital publishing, 1994
Buku Teks
Green, Michelle A., author
Delmar Cengage Learning, 2011
Buku Teks