(1982). McGraw - hill encyclopedia of science and technology: An international reference work in Fifteen volumes including an index (5th ed.). McGraw - hill.
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Chicago-čujuhus (17. p.)
McGraw - Hill Encyclopedia of Science and Technology: An International Reference Work in Fifteen Volumes Including an Index. 5th ed. New York: McGraw - hill, 1982.
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MLA-čujuhus (9. p.)
McGraw - Hill Encyclopedia of Science and Technology: An International Reference Work in Fifteen Volumes Including an Index. 5th ed. McGraw - hill, 1982.
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