Reich, R. B. (1992). The work of nations: Preparing ourselves for 21st century capitalism (First Vintage Books edition.). Vintage Books.
Citazione stile Chigago Style (17a edizione)Reich, Robert B. The Work of Nations: Preparing Ourselves for 21st Century Capitalism. First Vintage Books edition. New York: Vintage Books, 1992.
Citatione MLA (8a ed.)Reich, Robert B. The Work of Nations: Preparing Ourselves for 21st Century Capitalism. First Vintage Books edition. Vintage Books, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.