Taxing Wages 2019 : 2017-2018 : Special Feature: the Taxation of Median Wage Earners. Paris : OECD, 2019. 639 s. Dostupné na : <https://www.oecd-ilibrary.org/taxation/taxing-wages-2019_tax_wages-2019-en> ISBN 978-92-64-31374-3.