Hu, Z. (1993). The Yield Curve and Real Activity. International Monetary Fund.
Čikaški stil citiranja (17. izdanje)Hu, Zuliu. The Yield Curve and Real Activity. Washington, D.C.: International Monetary Fund, 1993.
MLA način citiranja (8. izdanje)Hu, Zuliu. The Yield Curve and Real Activity. International Monetary Fund, 1993.
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