Lua APA (7ú heag.)
Organisation for Economic Co-operation and Development. (2020). OECD international direct investment statistics 2019. OECD.
Lua i Stíl Chicago (17ú heag.)
Organisation for Economic Co-operation and Development. OECD International Direct Investment Statistics 2019. Paris: OECD, 2020.
Lua MLA (9ú heag.)
Organisation for Economic Co-operation and Development. OECD International Direct Investment Statistics 2019. OECD, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.