Hollifield, J. F., & Brettell, C. (2008). Migration theory: Talking across disciplines (ed. 3.). Routledge.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Hollifield, James F., ба Caroline Brettell. Migration Theory: Talking Across Disciplines. ed. 3. New York: Routledge, 2008.
MLA -ийн эшлэл (9 дэх хэвлэлт)Hollifield, James F., ба Caroline Brettell. Migration Theory: Talking Across Disciplines. ed. 3. Routledge, 2008.