Clinton, J. Jarrett
Family Health Care, 1979
Buku Teks
Clinton, Richard L.
Lexington Books, 1972
Buku Teks
Heller, Richard F.
Oxford University Press, 2006
Buku Teks
Deborah R. McFarlane, editor
Jones & Bartlett Learning, 2015
Buku Teks
Sackheim, George I.
Macmillan, 1977
Buku Teks