CERNICA, J. N. C., & CERNICA, J. N. C. (1995). Geotechnical Engineering Soil Mechanics John N. Cernica. John Willey and Sons, Inc.
Chicago-viite (17. p.)CERNICA, John N Cernica, ja John N Cernica CERNICA. Geotechnical Engineering Soil Mechanics John N. Cernica. John Willey and Sons, Inc, 1995.
MLA-viite (8. p.)CERNICA, John N Cernica, ja John N Cernica CERNICA. Geotechnical Engineering Soil Mechanics John N. Cernica. John Willey and Sons, Inc, 1995.
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