Investing in Youth: Korea. Paris : OECD, 2019. 102 s. Investing in Youth. Dostupné na : <https://www.oecd-ilibrary.org/employment/investing-in-youth-korea_4bf4a6d2-en> ISBN 978-92-64-50017-4. [Počet ex. : 1, z toho voľných 0, prezenčne 1]