Rijnhout, L. (2001). Sustainable development. Brussel: 11.11.11.
Cita Chicago (17th ed.)Rijnhout, Leida. Sustainable Development. Brussel: 11.11.11, 2001.
Cita MLA (8th ed.)Rijnhout, Leida. Sustainable Development. Brussel: 11.11.11, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.