(1966). McGraw-Hill encyclopedia of science and technology: An international reference work in fifteen volumes including an index. McGraw - Hill Book Company.
Παραπομπή σε μορφή Chicago (17η εκδ.)McGraw-Hill Encyclopedia of Science and Technology: An International Reference Work in Fifteen Volumes Including an Index. New York: McGraw - Hill Book Company, 1966.
Παραπομπή σε μορφή MLA (8th εκδ.)McGraw-Hill Encyclopedia of Science and Technology: An International Reference Work in Fifteen Volumes Including an Index. McGraw - Hill Book Company, 1966.
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