APA
BIS, . (2011). Concrete Mix Proportioning-Guidelines. N.Delhi: TMH.
Chicago
BIS, . 2011. Concrete Mix Proportioning-Guidelines. N.Delhi: TMH.
Harvard
BIS, . (2011). Concrete Mix Proportioning-Guidelines. N.Delhi: TMH.
MLA
BIS, . Concrete Mix Proportioning-Guidelines. N.Delhi: TMH. 2011.