Παραπομπή APA
Knowles, L. C. A. (1967). Economic development in the nineteenth century: France, Germany,Rusia, and the United States. New York: Augustus M. Kelley Publishers.
Παραπομπή Chicago StyleKnowles, L. C. A. Economic Development in the Nineteenth Century: France, Germany,Rusia, and the United States. New York: Augustus M. Kelley Publishers, 1967.
Παραπομπή MLAKnowles, L. C. A. Economic Development in the Nineteenth Century: France, Germany,Rusia, and the United States. New York: Augustus M. Kelley Publishers, 1967.
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