McMullin, P. W., & Price, J. S. (2018). Steel design. Routledge.
Chicago Style aipamenaMcMullin, Paul W., and Jonathan S. Price. Steel Design. New York: Routledge, 2018.
MLA aipamenaMcMullin, Paul W., and Jonathan S. Price. Steel Design. Routledge, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.