Gilder, G. (1981). Wealth and poverty. New York: Bantam Books.
Trích dẫn kiểu ChicagoGilder, George. Wealth and Poverty. New York: Bantam Books, 1981.
Deismireacht MLAGilder, George. Wealth and Poverty. New York: Bantam Books, 1981.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.