Reich, R. B. (1991). The work of nations: Preparing ourselves for 21st-century capitalism. New York: A.A. Knopf.
Trích dẫn kiểu ChicagoReich, Robert B. The Work of Nations: Preparing Ourselves for 21st-century Capitalism. New York: A.A. Knopf, 1991.
Deismireacht MLAReich, Robert B. The Work of Nations: Preparing Ourselves for 21st-century Capitalism. New York: A.A. Knopf, 1991.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.