Sachs, J., Schmidt-Traub, G., Kroll, C., Lafortune, G., & Fuller, G. (2021). Sustainable Development Report 2021: The decade of action for the Sustainable Development Goals : includes the SDG index and dashboards. Cambridge University Press. https://doi.org/10.1017/9781009106559
Chicago-Zitierstil (17. Ausg.)Sachs, Jeffrey, Guido Schmidt-Traub, Christian Kroll, Guillaume Lafortune, und Grayson Fuller. Sustainable Development Report 2021: The Decade of Action for the Sustainable Development Goals : Includes the SDG Index and Dashboards. Cambridge, United Kingdom: Cambridge University Press, 2021. https://doi.org/10.1017/9781009106559.
MLA-Zitierstil (9. Ausg.)Sachs, Jeffrey, et al. Sustainable Development Report 2021: The Decade of Action for the Sustainable Development Goals : Includes the SDG Index and Dashboards. Cambridge University Press, 2021. https://doi.org/10.1017/9781009106559.