DUNCAN RICHARD. (2005). DOLLAR CRISIS: CAUSES,CONSEQUENCES,CURES. JOHN WILEY & SONS.
Lua i Stíl Chicago (17ú heag.)DUNCAN RICHARD. DOLLAR CRISIS: CAUSES,CONSEQUENCES,CURES. SINGAPORE: JOHN WILEY & SONS, 2005.
Lua MLA (9ú heag.)DUNCAN RICHARD. DOLLAR CRISIS: CAUSES,CONSEQUENCES,CURES. JOHN WILEY & SONS, 2005.
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