Marx, A. (2021). Better trade for sustainable development: The role of voluntary sustainability standards. United Nations.
Dyfyniad Arddull ChicagoMarx, Axel. Better Trade for Sustainable Development: The Role of Voluntary Sustainability Standards. Geneva: United Nations, 2021.
Dyfyniad MLAMarx, Axel. Better Trade for Sustainable Development: The Role of Voluntary Sustainability Standards. United Nations, 2021.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.