APA
Alam Singh and G.R.Choudhary, . (1994). Soil Engineering In theory and Practice Part-I. New Delhi: C.B.S.Publications & Distributers,NewDelhi.
Chicago
Alam Singh and G.R.Choudhary, . 1994. Soil Engineering In theory and Practice Part-I. New Delhi: C.B.S.Publications & Distributers,NewDelhi.
Harvard
Alam Singh and G.R.Choudhary, . (1994). Soil Engineering In theory and Practice Part-I. New Delhi: C.B.S.Publications & Distributers,NewDelhi.
MLA
Alam Singh and G.R.Choudhary, . Soil Engineering In theory and Practice Part-I. New Delhi: C.B.S.Publications & Distributers,NewDelhi. 1994.