एपीए उद्धरण

Iyengar, N. G. R., & Gupta, S. K. (1980). Programming methods in structural design. E W P.

शिकागो स्टाइल उद्धरण

Iyengar, N G R., और S K. Gupta. Programming Methods in Structural Design. New Delhi: E W P, 1980.

एमएलए उद्धरण

Iyengar, N G R., और S K. Gupta. Programming Methods in Structural Design. E W P, 1980.