de Waal, J., Vervest, M., & Ruijter, M. (1997). Big cities small means: European funding for environment and urban development : an orientation guide for Southern NGOs. Amsterdam: both ENDS.
Cita Chicago (17th ed.)de Waal, Jolande, Marie-José Vervest, i Marlou Ruijter. Big Cities Small Means: European Funding for Environment and Urban Development : An Orientation Guide for Southern NGOs. Amsterdam: both ENDS, 1997.
Cita MLA (8th ed.)de Waal, Jolande, et al. Big Cities Small Means: European Funding for Environment and Urban Development : An Orientation Guide for Southern NGOs. Amsterdam: both ENDS, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.