APA
Punmia BC, . (2005). Soil Mechanics and Foundation Engineering. New Delhi: Laxmi Publications.
Chicago
Punmia BC, . 2005. Soil Mechanics and Foundation Engineering. New Delhi: Laxmi Publications.
Harvard
Punmia BC, . (2005). Soil Mechanics and Foundation Engineering. New Delhi: Laxmi Publications.
MLA
Punmia BC, . Soil Mechanics and Foundation Engineering. New Delhi: Laxmi Publications. 2005.