Παραπομπή APA
McCulloch, J. R. (1967). A treatise on the circumstances which determine the rate of wagesand the condition of the labouring classes. New York: Augustus M. Kelley.
Παραπομπή Chicago StyleMcCulloch, John R. A Treatise On the Circumstances Which Determine the Rate of Wagesand the Condition of the Labouring Classes. New York: Augustus M. Kelley, 1967.
Παραπομπή MLAMcCulloch, John R. A Treatise On the Circumstances Which Determine the Rate of Wagesand the Condition of the Labouring Classes. New York: Augustus M. Kelley, 1967.
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