@book{87991,
	author = {Petkova Petrova, Snezhina},
	title = {Laura y el mundo de los sueños},
	publisher = {Lantia, },
	year = {[Fecha de publicación no identificada]},
	series = {Caligrama},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/123323}
}