Kaczinski, M. R., Dexter, R. J., & Van Dien, J. P. (1998). Fatigue-resistant design of cantilevered signal, sign and light supports. National Academy Press.
Chicago Style aipamenaKaczinski, Mark R., Robert J. Dexter, and James Peter Van Dien. Fatigue-resistant Design of Cantilevered Signal, Sign and Light Supports. Washington, D.C: National Academy Press, 1998.
MLA aipamenaKaczinski, Mark R., et al. Fatigue-resistant Design of Cantilevered Signal, Sign and Light Supports. National Academy Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.