@book{67761,
	author = {Simpson, George Eaton  and Yinger, J. Milton },
	title = {Racial And Cultural Minorities :},
	publisher = {Harper & Brothers,},
	year = {1953.},
	address = {New York :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-08880.pdf}
}