Day, R. W. (2012). Geotechnical engineer's portable handbook (Second edition.). McGraw Hill.
Čikaški stil citiranja (17. izdanje)Day, Robert W. Geotechnical Engineer's Portable Handbook. Second edition. New York: McGraw Hill, 2012.
MLA način citiranja (9. izdanje)Day, Robert W. Geotechnical Engineer's Portable Handbook. Second edition. McGraw Hill, 2012.
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