Kalbermatten, John M.
Appropriate technology for water supply and sanitation : a sanitation field manual / John M. Kalbermatten, DeAnne S. Julius, Charles G. Gunnerson
The World Bank, 1980
 Buku Teks
Hogerth, Robin M.
Evaluating management education / Robin M. Hogarth
John Wiley & Sons, 1979
 Buku Teks
Brooks, Richard G.
Health status measurement : a perspective on change / Richard G. Brooks
Macmillan, 1995
 Buku Teks
Bailey, James
Guide to hygiene and sanitation in aviation / James Bailey
World Health Organization, 1977
 Buku Teks
Schermerhorn, John R.
Basic organizational behavior / by John R. Schermerhorn, James G. Hunt, Richard N. Osborn
John Wiley & Sons, 1996
 Buku Teks