Grove, J.M.
Longmans, 1962
Buku Teks
Zupnick, Elliot, author
Columbia University Press, 1957
Buku Teks
by Gerald Manners ... [and others]
John Wiley & Sons, 1980
Buku Teks
Viton, Albert, author
John Day Company, 1940
Buku Teks
Devy Ike M.S., author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2008
UI - Tugas Akhir