SOULE, G. The new science of economics#completely edition, expanded by more than half of introduction to economic science#George Soule. Faincett World.
Chicago-referens (17:e uppl.)SOULE, George. The New Science of Economics#completely Edition, Expanded by More than Half of Introduction to Economic Science#George Soule. Faincett World.
MLA-referens (8:e uppl.)SOULE, George. The New Science of Economics#completely Edition, Expanded by More than Half of Introduction to Economic Science#George Soule. Faincett World.
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