Dyfyniad APA
Subramanian, R. (2013). Strength of materials (2nd ed.). Oxford University Press.
Dyfyniad Arddull Chicago
Subramanian, R. Strength of Materials. 2nd ed. New Delhi: Oxford University Press, 2013.
Dyfyniad MLA
Subramanian, R. Strength of Materials. 2nd ed. Oxford University Press, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.