1 2 3 4 5 Thompson, John (2015). Strangers in This World. Minneapolis: Augsburg Fortress Publishers. m/s. 31–50.
1 2 3 Hussam S., and Jorgenson, Allen G., and Hwang, Alexander Y. (2015). "The Islamic Doctrine of Hijra (Migration)". Strangers in This World: Multi-religious Reflections on Immigration. Minneapolis: Augsburg Fortress Publishers. m/s. 111–128.CS1 maint: multiple names: authors list (link)
1 2 3 Elizabeth W. Collier, and Charles R. Strain (2014). "7: Migration in The Light of Scripture and Catholic Social Teaching". Religious and Ethical Perspectives on Global Migration. Lexington: Lexington Books.
↑ Woodley, Randy (2015). "Native American Hospitality and Generosity". Strangers in This World: Multireligious Reflections on Immigration. Berkeley: University of California Press.
1 2 Askren, Wayne (2012). Moral Consensus in the Open Borders Debate. Salt Lake City. m/s. 37–55.
↑ Brennan, Jason (2012). Libertarianism – What Everyone Needs to Know. Oxford University Press. m/s. 42, 50, 119, 125. Libertarians also support free immigration. [...] They believe everyone has the right to take employment in any other country, regardless of citizenship. They hold that, except in special circumstances, governments may not forbid citizens from leaving a country, nor may governments forbid foreigners from entering. (Page 42)
