(1997). McGraw-Hill encyclopedia of science and technology; Vol.1: AAR - AOR (An international reference work in twenty volumes including an index). New York: McGraw-Hill.
Παραπομπή Chicago StyleMcGraw-Hill Encyclopedia of Science and Technology; Vol.1: AAR - AOR (An International Reference Work in Twenty Volumes Including an Index). New York: McGraw-Hill, 1997.
Παραπομπή MLAMcGraw-Hill Encyclopedia of Science and Technology; Vol.1: AAR - AOR (An International Reference Work in Twenty Volumes Including an Index). New York: McGraw-Hill, 1997.
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