Singh, A. (2006). Soil engineering: In theory and practice (2nd ed.). CBS publishers & distributors.
Chicago-стиль цитированияSingh, Alam. Soil Engineering: In Theory and Practice. 2nd ed. New Delhi: CBS publishers & distributors, 2006.
MLA-цитированиеSingh, Alam. Soil Engineering: In Theory and Practice. 2nd ed. CBS publishers & distributors, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.