KENEN, P. B. (1961). Money debt and economic activity.-- ed.3. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)KENEN, Peter B. Money Debt and Economic Activity.-- Ed.3. Englewood cliffs: Prentice Hall, 1961.
Lua MLA (9ú heag.)KENEN, Peter B. Money Debt and Economic Activity.-- Ed.3. Prentice Hall, 1961.
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