Davis, R. E., & Urquhart, L. C. (1940). Civil engineering handbook (2d ed.). McGraw-Hill Book Company, Inc..
Citace podle Chicago (17th ed.)Davis, Raymond Earl, a Leonard Church Urquhart. Civil Engineering Handbook. 2d ed. New York: McGraw-Hill Book Company, Inc., 1940.
Citace podle MLA (9th ed.)Davis, Raymond Earl, a Leonard Church Urquhart. Civil Engineering Handbook. 2d ed. McGraw-Hill Book Company, Inc., 1940.
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