APA
Indian standards institution, . (1980). Code of practice for design and construction of foundations for transmission line towers and poles,IS:4091-1979. : ISI.
Chicago
Indian standards institution, . 1980. Code of practice for design and construction of foundations for transmission line towers and poles,IS:4091-1979. : ISI.
Harvard
Indian standards institution, . (1980). Code of practice for design and construction of foundations for transmission line towers and poles,IS:4091-1979. : ISI.
MLA
Indian standards institution, . Code of practice for design and construction of foundations for transmission line towers and poles,IS:4091-1979. : ISI. 1980.