Adam Smith. The Wealth of Nations. 1776. p. 53-58. Disponível em: https://www.adamsmithworks.org/documents/chapter-ii-of-the-principle-whichgives-occasion-to-the-division-of-labour.
Haga clic en el enlace Adam Smith. The Wealth of Nations. 1776. p. 53-58. Disponível em: https://www.adamsmithworks.org/documents/chapter-ii-of-the-principle-whichgives-occasion-to-the-division-of-labour. para abrir el recurso.