(2000). Soil samplingtechnical engineering and design guides as adapted from the US Army Corps of Engineers, No. 30. ASCE.
Čikaški stil citiranja (17. izdanje)Soil Samplingtechnical Engineering and Design Guides as Adapted from the US Army Corps of Engineers, No. 30. ASCE, 2000.
MLA način citiranja (8. izdanje)Soil Samplingtechnical Engineering and Design Guides as Adapted from the US Army Corps of Engineers, No. 30. ASCE, 2000.
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