Druba, H., Castle, J., & Hendry, D. (2018). Explaining nowcast errors. European Commission.
Cita Chicago (17th ed.)Druba, H., J. Castle, i D. Hendry. Explaining Nowcast Errors. European Commission, 2018.
Cita MLA (9th ed.)Druba, H., et al. Explaining Nowcast Errors. European Commission, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.