Singh, A. (2006). Soil engineering: In theory and practice (2nd ed.). CBS publishers & distributors.
Čikaški stil citiranjaSingh, Alam. Soil Engineering: In Theory and Practice. 2nd ed. New Delhi: CBS publishers & distributors, 2006.
MLA način citiranjaSingh, Alam. Soil Engineering: In Theory and Practice. 2nd ed. CBS publishers & distributors, 2006.
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