Dyfyniad APA
Prasad, I. (2018). A text book of strength of materials (12th ed.). Khanna Pub.
Dyfyniad Arddull Chicago
Prasad, I.B. A Text Book of Strength of Materials. 12th ed. New Delhi: Khanna Pub, 2018.
Dyfyniad MLA
Prasad, I.B. A Text Book of Strength of Materials. 12th ed. Khanna Pub, 2018.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.