(1989). Exchange Rate Forecasting. Woodhead-Faulkner.
Lua i Stíl Chicago (17ú heag.)Exchange Rate Forecasting. Woodhead-Faulkner, 1989.
Lua MLA (8ú heag.)Exchange Rate Forecasting. Woodhead-Faulkner, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.