Dyfyniad APA
Hearn, E. J. (1997). An introduction to the mechanics of elastic and plastic deformation of solids and structural materials (3rd ed.). Butterworth-Heinemann.
Dyfyniad Arddull Chicago
Hearn, E. J. An Introduction to the Mechanics of Elastic and Plastic Deformation of Solids and Structural Materials. 3rd ed. Oxford ; Boston: Butterworth-Heinemann, 1997.
Dyfyniad MLA
Hearn, E. J. An Introduction to the Mechanics of Elastic and Plastic Deformation of Solids and Structural Materials. 3rd ed. Butterworth-Heinemann, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.