edite par Gilbert Grynberg et Raymond Stora
North-Holland Physics Publishing, 1984
Buku Teks SO
International Society for Educational Information
ISEI, 1987
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Virtue and Company Limited , 1977
Buku Teks SO
World Health Organization, 1955
Buku Teks SO
editors: Richard S. Irwin, Frank B. Cerra, James M. Rippe
Lippincott-Raven, 1999
Buku Teks SO