Virtue and Company Limited , 1977
Buku Teks SO
World Health Organization, 1955
Buku Teks
Henderson, Dan Fenno
University of Tokyo Press, 1965
Buku Teks
Miyamori Asataro, translated
Maruzen, 1936
Buku Referensi
editors: Richard S. Irwin, Frank B. Cerra, James M. Rippe
Lippincott-Raven, 1999
Buku Teks