L.B.S.Kardono, N.Artanti, I.D.Dewiyanti, T.Basuki, K.Padmawinata
Grasindo, 2003
Buku Teks SO
World Health Organization, 2002
Buku Teks SO
World Health Organization
World Health Organization, 2007
Buku Teks SO
World Health Organization, 1999
Buku Teks SO
Evans, Mark
Hermes House, 2000
Buku Teks SO