Kenen, P. B., & Lawrence, R. (1968). The open economy: Essays on international trade and finance. Columbia University Press.
Lua i Stíl Chicago (17ú heag.)Kenen, Peter B., agus Roger Lawrence. The Open Economy: Essays on International Trade and Finance. New York: Columbia University Press, 1968.
Lua MLA (8ú heag.)Kenen, Peter B., agus Roger Lawrence. The Open Economy: Essays on International Trade and Finance. Columbia University Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.