@book{101226,
	author = {Romero, Verónica},
	title = {El valioso secreto que esconde tu sonrisa},
	publisher = {Bubok Publishing, },
	year = {[Fecha de publicación no identificada]},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/132103}
}