Hoffman, A. S. (1951). The European recovery program in France: A case study in concentration in human society. Imprimerie Dippe.
Chicago-referens (17:e uppl.)Hoffman, Arthur Samuel. The European Recovery Program in France: A Case Study in Concentration in Human Society. Paris: Imprimerie Dippe, 1951.
MLA-referens (8:e uppl.)Hoffman, Arthur Samuel. The European Recovery Program in France: A Case Study in Concentration in Human Society. Imprimerie Dippe, 1951.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.