APA-ийн эшлэл(7 дахь хэвлэлт)

Castles, S. (2006). Back to the future? Can Europe meet its labour needs through temporary migration? International Migration Institute.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Castles, S. Back to the Future? Can Europe Meet Its Labour Needs Through Temporary Migration? International Migration Institute, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Castles, S. Back to the Future? Can Europe Meet Its Labour Needs Through Temporary Migration? International Migration Institute, 2006.