Dyfyniad APA
Organisation for Economic Co-operation and Development. (2019). The space economy in figures: How space contributes to the global economy. OECD.
Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development. The Space Economy in Figures: How Space Contributes to the Global Economy. Paris: OECD, 2019.
Dyfyniad MLA
Organisation for Economic Co-operation and Development. The Space Economy in Figures: How Space Contributes to the Global Economy. OECD, 2019.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.