Singh and Choudhary G.R. (1990). Soil Engineering: In theory and Practice,vol.2.Geotechnical testing. CBS.
Chicago Edition CitationSingh and Choudhary G.R. Soil Engineering: In Theory and Practice,vol.2.Geotechnical Testing. New Delhi: CBS, 1990.
MLA Edition CitationSingh and Choudhary G.R. Soil Engineering: In Theory and Practice,vol.2.Geotechnical Testing. CBS, 1990.
Warning: These citations may not always be 100% accurate.