Clark, N. W. (1964). Copper fabrication: Outlook for expansion in the Western United States. Graduate School of Business.
Cita Chicago (17th ed.)Clark, Norman W. Copper Fabrication: Outlook for Expansion in the Western United States. Stanford: Graduate School of Business, 1964.
Cita MLA (9th ed.)Clark, Norman W. Copper Fabrication: Outlook for Expansion in the Western United States. Graduate School of Business, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.