Hamilton, F. E. I. (1992). Resources and industry. Oxford University Press.
Cita Chicago (17th ed.)Hamilton, F. E. Ian. Resources and Industry. New York: Oxford University Press, 1992.
Cita MLA (9th ed.)Hamilton, F. E. Ian. Resources and Industry. Oxford University Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.