Denmark 2015 : working better with age. Paris : OECD, 2015. 157 s. Ageing and employment policies. Dostupné na : <http://www.oecd-ilibrary.org/content/book/9789264235335-en> ISBN 978-92-64-23531-1. [Počet ex. : 1, z toho voľných 1, prezenčne 0]