Dyfyniad APA

Pearson, C. E. (1959). Theoretical elasticity. Harvard University Press.

Dyfyniad Arddull Chicago

Pearson, Carl E. Theoretical Elasticity. Cambridge: Harvard University Press, 1959.

Dyfyniad MLA

Pearson, Carl E. Theoretical Elasticity. Harvard University Press, 1959.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.