Skills for social progress : the power of social and emotional skills. Paris : OECD, 2015. 136 s. OECD skills studies. Dostupné na : <http://www.oecd-ilibrary.org/education/skills-for-social-progress_9789264226159-en> ISBN 978-92-64-22614-2. [Počet ex. : 1, z toho voľných 1, prezenčne 0]