ECONOMIST INTELLIGENCE UNIT. (1997). GUIDE TO ECONOMIC INDICATORS: MAKING SENSE OF ECONOMICS. PROFILE BOOKS.
Dyfyniad Arddull ChicagoECONOMIST INTELLIGENCE UNIT. GUIDE TO ECONOMIC INDICATORS: MAKING SENSE OF ECONOMICS. LONDON: PROFILE BOOKS, 1997.
Dyfyniad MLAECONOMIST INTELLIGENCE UNIT. GUIDE TO ECONOMIC INDICATORS: MAKING SENSE OF ECONOMICS. PROFILE BOOKS, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.