(2018). Benchmark definition, 4th edition (BMD4): Foreign direct investment: main aggregates (Edition 2018). OECD Publishing. https://doi.org/10.1787/6aec60a0-en
Chicago-Zitierstil (17. Ausg.)Benchmark Definition, 4th Edition (BMD4): Foreign Direct Investment: Main Aggregates (Edition 2018). Paris: OECD Publishing, 2018. https://doi.org/10.1787/6aec60a0-en.
MLA-Zitierstil (9. Ausg.)Benchmark Definition, 4th Edition (BMD4): Foreign Direct Investment: Main Aggregates (Edition 2018). OECD Publishing, 2018. https://doi.org/10.1787/6aec60a0-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.