Freudenthal, A. M. (1966). Introduction to the mechanics of solids. Wiley.
Dyfyniad Arddull ChicagoFreudenthal, Alfred Martin. Introduction to the Mechanics of Solids. New York: Wiley, 1966.
Dyfyniad MLAFreudenthal, Alfred Martin. Introduction to the Mechanics of Solids. Wiley, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.