APA (7e ed.) Bronvermelding

Druba, H., Castle, J., & Hendry, D. (2018). Explaining nowcast errors. European Commission.

Chicago (17e ed.) Bronvermelding

Druba, H., J. Castle, en D. Hendry. Explaining Nowcast Errors. European Commission, 2018.

MLA (9e ed.) Bronvermelding

Druba, H., et al. Explaining Nowcast Errors. European Commission, 2018.