Παραπομπή APA
Ellet, C. J. (1966). An essay on the laws of trade: In reference to the works of internal improvement in the United States. New York: Augustus M. Kelley.
Παραπομπή Chicago StyleEllet, Charles Jr. An Essay On the Laws of Trade: In Reference to the Works of Internal Improvement in the United States. New York: Augustus M. Kelley, 1966.
Παραπομπή MLAEllet, Charles Jr. An Essay On the Laws of Trade: In Reference to the Works of Internal Improvement in the United States. New York: Augustus M. Kelley, 1966.
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