MacDougall, S. D. (1957). The world dollar problem: A study in international economics. Macmillan ; St. Martin's Press.
Lua i Stíl Chicago (17ú heag.)MacDougall, Sir Donald. The World Dollar Problem: A Study in International Economics. London, New York: Macmillan ; St. Martin's Press, 1957.
Lua MLA (9ú heag.)MacDougall, Sir Donald. The World Dollar Problem: A Study in International Economics. Macmillan ; St. Martin's Press, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.