American Eco. Assocation. (1961). Readings in business cycle theory. George Allen & Unwin.
Lua i Stíl Chicago (17ú heag.)American Eco. Assocation. Readings in Business Cycle Theory. London: George Allen & Unwin, 1961.
Lua MLA (9ú heag.)American Eco. Assocation. Readings in Business Cycle Theory. George Allen & Unwin, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.