APA (7e ed.) Bronvermelding

Gros, D., Pelkmans, J., & Núñez Ferrer, J. (2000). Long-run economic aspects of the European Union's eastern enlargment. WRR.

Chicago (17e ed.) Bronvermelding

Gros, D., J. Pelkmans, en J. Núñez Ferrer. Long-run Economic Aspects of the European Union's Eastern Enlargment. WRR, 2000.

MLA (9e ed.) Bronvermelding

Gros, D., et al. Long-run Economic Aspects of the European Union's Eastern Enlargment. WRR, 2000.