McCan, R. L. (1976). An Outline of American Economics. United Information Agency.
Cita Chicago (17th ed.)McCan, Robert L. An Outline of American Economics. London: United Information Agency, 1976.
Cita MLA (9th ed.)McCan, Robert L. An Outline of American Economics. United Information Agency, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.