APA
Indian Standards Institution, . (1980). Specification for standard sand for testing of cement IS:650-1966. New Delhi: Indian Standards Institution.
Chicago
Indian Standards Institution, . 1980. Specification for standard sand for testing of cement IS:650-1966. New Delhi: Indian Standards Institution.
Harvard
Indian Standards Institution, . (1980). Specification for standard sand for testing of cement IS:650-1966. New Delhi: Indian Standards Institution.
MLA
Indian Standards Institution, . Specification for standard sand for testing of cement IS:650-1966. New Delhi: Indian Standards Institution. 1980.
