Cita APA (7a ed.)
Jan-Egbert Sturm, T. W. Ifo Survey Data in Business Cycle and Monetary Policy Analysis. Physica.
Cita estilo Chicago (17a ed.)
Jan-Egbert Sturm, Timo Wollmershäuser. Ifo Survey Data in Business Cycle and Monetary Policy Analysis. Heidelberg, Alemania: Physica.
Cita MLA (9a ed.)
Jan-Egbert Sturm, Timo Wollmershäuser. Ifo Survey Data in Business Cycle and Monetary Policy Analysis. Physica.
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