Hayter, T. (2004). Open borders: The case against immigration controls (2nd ed.). Pluto Press.
Lua i Stíl Chicago (17ú heag.)Hayter, Teresa. Open Borders: The Case Against Immigration Controls. 2nd ed. London ; Ann Arbor, Mich.: Pluto Press, 2004.
Lua MLA (9ú heag.)Hayter, Teresa. Open Borders: The Case Against Immigration Controls. 2nd ed. Pluto Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.