APA
Indian Standards Institution, . (1969). Specification for chemical resistant mortars. New Delhi: Indian Standards Institution.
Chicago
Indian Standards Institution, . 1969. Specification for chemical resistant mortars. New Delhi: Indian Standards Institution.
Harvard
Indian Standards Institution, . (1969). Specification for chemical resistant mortars. New Delhi: Indian Standards Institution.
MLA
Indian Standards Institution, . Specification for chemical resistant mortars. New Delhi: Indian Standards Institution. 1969.