Dyfyniad APA
Ponnuswamy, S., & Victor, D. (2016). Transportation Tunnels (2nd ed.). CRC Press.
Dyfyniad Arddull Chicago
Ponnuswamy, S., and D.Johnson Victor. Transportation Tunnels. 2nd ed. New York: CRC Press, 2016.
Dyfyniad MLA
Ponnuswamy, S., and D.Johnson Victor. Transportation Tunnels. 2nd ed. CRC Press, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.