@book{111114,
	author = {Bhatia,Tej K., and Ritchie, William C.},
	title = {The handbook of bilingualism and multilingualism /  },
	publisher = {Wiley-Blackwell,  },
	year = {2013.},
	address = {Chichester, West Sussex, UK, Malden, MA :   },
	edition = {1a ed.}
}