APA (7th ed.) Zitazioa

Gilder, G. (1981). Wealth and poverty. Kalyani.

Chicago Style (17th ed.) Zitazioa

Gilder, George. Wealth and Poverty. New Delhi: Kalyani, 1981.

MLA (9th ed.) Zitazioa

Gilder, George. Wealth and Poverty. Kalyani, 1981.