APA

Duszczyk M., Matuszczyk K. & Central and Eastern Europe Development Initiative. (2014). Migration in the 21st century from the perspective of CEE countries - an opportunity or a threat?. Warsaw: Central and Eastern Europe Development Institute.

Chicago

Duszczyk Maciej, Matuszczyk Kamil and Central and Eastern Europe Development Initiative. 2014. Migration in the 21st century from the perspective of CEE countries - an opportunity or a threat?. Warsaw: Central and Eastern Europe Development Institute.

Harvard

Duszczyk M., Matuszczyk K. and Central and Eastern Europe Development Initiative. (2014). Migration in the 21st century from the perspective of CEE countries - an opportunity or a threat?. Warsaw: Central and Eastern Europe Development Institute.

MLA

Duszczyk Maciej, Matuszczyk Kamil and Central and Eastern Europe Development Initiative. Migration in the 21st century from the perspective of CEE countries - an opportunity or a threat?. Warsaw: Central and Eastern Europe Development Institute. 2014.