Marx, A. (2021). Better trade for sustainable development: The role of voluntary sustainability standards. United Nations.
Chicago-referens (17:e uppl.)Marx, Axel. Better Trade for Sustainable Development: The Role of Voluntary Sustainability Standards. Geneva: United Nations, 2021.
MLA-referens (9:e uppl.)Marx, Axel. Better Trade for Sustainable Development: The Role of Voluntary Sustainability Standards. United Nations, 2021.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.