@book{51350,
	author = {THORNBURY, Scott},
	title = {How to teach speaking /},
	publisher = {Longman,},
	year = {cop. 2005.},
	series = {How To},
	address = {Harlow :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=51350}
}