Dyfyniad APA
Organization for Economic Cooperation. (2022). Earth's orbits at risk. OECD Publishing.
Dyfyniad Arddull Chicago
Organization for Economic Cooperation. Earth's Orbits at Risk. Paris, France: OECD Publishing, 2022.
Dyfyniad MLA
Organization for Economic Cooperation. Earth's Orbits at Risk. OECD Publishing, 2022.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.