Brady, G. S. (1959). Materials handbook : an encyclopedia For purchasing agents: Engineers , executives, and foremen (9th ed.). McGraw Hill.
Cita Chicago (17th ed.)Brady, George S. Materials Handbook : An Encyclopedia For Purchasing Agents: Engineers , Executives, and Foremen. 9th ed. New York: McGraw Hill, 1959.
Cita MLA (9th ed.)Brady, George S. Materials Handbook : An Encyclopedia For Purchasing Agents: Engineers , Executives, and Foremen. 9th ed. McGraw Hill, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.