SMITH, A. The Wealth of Nations, Volume 1. J. M. Dent & Sons Ltd.
Lua i Stíl Chicago (17ú heag.)SMITH, Adam. The Wealth of Nations, Volume 1. J. M. Dent & Sons Ltd.
Lua MLA (8ú heag.)SMITH, Adam. The Wealth of Nations, Volume 1. J. M. Dent & Sons Ltd.
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