Nordås, H. K. (2016). Services Trade Restrictiveness Index (STRI): The Trade Effect of Regulatory Differences. OECD Publishing. https://doi.org/10.1787/5jlz9z022plp-en
Chicago-Zitierstil (17. Ausg.)Nordås, Hildegunn Kyvik. Services Trade Restrictiveness Index (STRI): The Trade Effect of Regulatory Differences. Paris: OECD Publishing, 2016. https://doi.org/10.1787/5jlz9z022plp-en.
MLA-Zitierstil (9. Ausg.)Nordås, Hildegunn Kyvik. Services Trade Restrictiveness Index (STRI): The Trade Effect of Regulatory Differences. OECD Publishing, 2016. https://doi.org/10.1787/5jlz9z022plp-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.