@book{100265,
	author = {Petkut�e, R�ute. and Vilniaus Gedimino technikos universitetas.},
	title = {English for sustainable development},
	publisher = {"Technika",},
	year = {2012.},
	address = {Vilnius :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10614700}
}