Trittin, J., Eid, U., Müller-Kraenner, S., & Greger, N. (2001). From Rio to Johannesburg: Contributions to the globalization of sustainability. Berlin: Heinrich-Böll-Stiftung.
Dyfyniad Arddull ChicagoTrittin, Jürgen, Uschi Eid, Sascha Müller-Kraenner, and Nika Greger. From Rio to Johannesburg: Contributions to the Globalization of Sustainability. Berlin: Heinrich-Böll-Stiftung, 2001.
Dyfyniad MLATrittin, Jürgen, et al. From Rio to Johannesburg: Contributions to the Globalization of Sustainability. Berlin: Heinrich-Böll-Stiftung, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.