Não informado. (1981). Journal of Futures Markets. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Futures Markets. New York: John Wiley & Sons, 1981.
Lua MLA (8ú heag.)Não informado. Journal of Futures Markets. John Wiley & Sons, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.