Jennissen, R. (2004). Macro-economic determinants of international migration in Europe. Roel Jennissen.
Lua i Stíl Chicago (17ú heag.)Jennissen, Roel. Macro-economic Determinants of International Migration in Europe. The Netherlands: Roel Jennissen, 2004.
Lua MLA (8ú heag.)Jennissen, Roel. Macro-economic Determinants of International Migration in Europe. Roel Jennissen, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.