Cita APA

Vuuren, D. P. v., & Kruijf, H. A. M. d. (2003). 'Connect four': 'existing data and indicators for sustainable development in Benin, Bhutan, Costa Rica and the Netherlands' : extract. Bilthoven: [editor no identificado].

Citación estilo Chicago

Vuuren, D. P. van, y H. A. M. de Kruijf. 'Connect Four': 'existing Data and Indicators for Sustainable Development in Benin, Bhutan, Costa Rica and the Netherlands' : Extract. Bilthoven: [editor no identificado], 2003.

Cita MLA

Vuuren, D. P. van, y H. A. M. de Kruijf. 'Connect Four': 'existing Data and Indicators for Sustainable Development in Benin, Bhutan, Costa Rica and the Netherlands' : Extract. Bilthoven: [editor no identificado], 2003.