APA
Indian standards institution, . (1983). Code of practice for construction of floors and roofs using precast concrete waffle units IS:10505-1983. New Delhi: Indian standards institution.
Chicago
Indian standards institution, . 1983. Code of practice for construction of floors and roofs using precast concrete waffle units IS:10505-1983. New Delhi: Indian standards institution.
Harvard
Indian standards institution, . (1983). Code of practice for construction of floors and roofs using precast concrete waffle units IS:10505-1983. New Delhi: Indian standards institution.
MLA
Indian standards institution, . Code of practice for construction of floors and roofs using precast concrete waffle units IS:10505-1983. New Delhi: Indian standards institution. 1983.