George S Brady. (1963). Materials handbook: An encyclopedia for purchasing agents, engineers, executives, and foremen. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoGeorge S Brady. Materials Handbook: An Encyclopedia for Purchasing Agents, Engineers, Executives, and Foremen. New York: McGraw-Hill, 1963.
Dyfyniad MLAGeorge S Brady. Materials Handbook: An Encyclopedia for Purchasing Agents, Engineers, Executives, and Foremen. New York: McGraw-Hill, 1963.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.