APA
Indian standards institution, . (1971). Code of practice for construction of light weight concrete block masonary ,IS:6042-1969. : ISI.
Chicago
Indian standards institution, . 1971. Code of practice for construction of light weight concrete block masonary ,IS:6042-1969. : ISI.
Harvard
Indian standards institution, . (1971). Code of practice for construction of light weight concrete block masonary ,IS:6042-1969. : ISI.
MLA
Indian standards institution, . Code of practice for construction of light weight concrete block masonary ,IS:6042-1969. : ISI. 1971.