Παραπομπή APA
North, D. C. (1974). Growth & welfare in the American past: A new economic history (2d ed.). Englewood Cliffs, N.J.: Prentice-Hall.
Παραπομπή Chicago StyleNorth, Douglass Cecil. Growth & Welfare in the American Past: A New Economic History. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1974.
Παραπομπή MLANorth, Douglass Cecil. Growth & Welfare in the American Past: A New Economic History. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1974.
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