American Hospital Association, 1966
Buku Teks
Frenay, Agnes Clare, author
The catholic health association of the united states , 1984
Buku Teks
Ehrlich, Ann, author
Delmar Cengage Learning, 2012
Multimedia
Roosyana, author
Universitas Indonesia, 1999
Buku Teks
edited by Catherine S. Baxter
Lippincott, 1995
Buku Referensi