@book{120215,
	author = {Lytra, Vally. and ebrary, Inc.},
	title = {Play frames and social identities},
	publisher = {John Benjamins Pub. Co.,},
	year = {c2007.},
	series = {Pragmatics & beyond new series},
	address = {Amsterdam ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10201772}
}