Dyfyniad APA
Duggal, S. (2013). Earthquake-resistant design of structures (2nd ed.). Oxford University Press.
Dyfyniad Arddull Chicago
Duggal, S.K. Earthquake-resistant Design of Structures. 2nd ed. New Delhi: Oxford University Press, 2013.
Dyfyniad MLA
Duggal, S.K. Earthquake-resistant Design of Structures. 2nd ed. Oxford University Press, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.