@book{47989,
	author = {STERN, H.H. and ALLEN, Patrick.},
	title = {Issues and options in language teaching /},
	publisher = {Oxford Univ. Press,},
	year = {cop. 1992.},
	series = {Oxford applied linguistics},
	address = {Oxford [etc.] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=47989}
}