Organisation for Economic Co-operation and Development, OECD (Paris, France). (2019). OECD statistics on international trade in services: Detailed tables by service category; 2013-2017. OECD Publications. https://doi.org/10.1787/sits-v2018-1-en
Chicago-Zitierstil (17. Ausg.)Organisation for Economic Co-operation and Development, OECD (Paris, France). OECD Statistics on International Trade in Services: Detailed Tables by Service Category; 2013-2017. Paris: OECD Publications, 2019. https://doi.org/10.1787/sits-v2018-1-en.
MLA-Zitierstil (9. Ausg.)Organisation for Economic Co-operation and Development, OECD (Paris, France). OECD Statistics on International Trade in Services: Detailed Tables by Service Category; 2013-2017. OECD Publications, 2019. https://doi.org/10.1787/sits-v2018-1-en.