Indian Standard Institution . ISI. (1982). Code of practice for construction of floor and roof with joist and filler blocks. Indian Standards Institution.
استشهاد بنمط شيكاغوIndian Standard Institution . ISI. Code of Practice for Construction of Floor and Roof with Joist and Filler Blocks. New Delhi: Indian Standards Institution, 1982.
MLA استشهادIndian Standard Institution . ISI. Code of Practice for Construction of Floor and Roof with Joist and Filler Blocks. Indian Standards Institution, 1982.