Twentieth Century Fund & Dewhurst, J. F. (1961). Europe's needs and resources: Trends, and prospects in eighteen countries. [s.n.
Citazione stile Chigago Style (17a edizione)Twentieth Century Fund e James Frederic Dewhurst. Europe's Needs and Resources: Trends, and Prospects in Eighteen Countries. New York: [s.n, 1961.
Citatione MLA (9a ed.)Twentieth Century Fund e James Frederic Dewhurst. Europe's Needs and Resources: Trends, and Prospects in Eighteen Countries. [s.n, 1961.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.