Administrative Simplification in the Mexican Social Security Institute. Paris : OECD, 2019. 140 s. Dostupné na : <https://www.oecd-ilibrary.org/governance/administrative-simplification-in-the-mexican-social-security-institute_9789264306561-en> ISBN 978-92-64-30655-4. [Počet ex. : 1, z toho voľných 0, prezenčne 1]