OECD Economic Surveys: Costa Rica 2018 : April 2018. Volume 2018/10. Paris : OECD, 2018. 179 s. OECD Economic Surveys. Available on Internet: <https://www.oecd-ilibrary.org/economics/oecd-economic-surveys-costa-rica-2018_eco_surveys-cri-2018-en> ISBN 978-92-64-08522-0.