CAMPBELL JOHN. (1997). ECONOMETRICS OF FINANCIAL MARKETS. PRINCETON UNIVERSITY PRESS.
Lua i Stíl Chicago (17ú heag.)CAMPBELL JOHN. ECONOMETRICS OF FINANCIAL MARKETS. NEW JERSEY: PRINCETON UNIVERSITY PRESS, 1997.
Lua MLA (9ú heag.)CAMPBELL JOHN. ECONOMETRICS OF FINANCIAL MARKETS. PRINCETON UNIVERSITY PRESS, 1997.
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