APA
Indian standards institution, . (1982). Code of practice for site investigations for foundation in gravel-boulder deposit IS:10042-1981. New Delhi: Indian standards institution.
Chicago
Indian standards institution, . 1982. Code of practice for site investigations for foundation in gravel-boulder deposit IS:10042-1981. New Delhi: Indian standards institution.
Harvard
Indian standards institution, . (1982). Code of practice for site investigations for foundation in gravel-boulder deposit IS:10042-1981. New Delhi: Indian standards institution.
MLA
Indian standards institution, . Code of practice for site investigations for foundation in gravel-boulder deposit IS:10042-1981. New Delhi: Indian standards institution. 1982.