APA (7e ed.) Bronvermelding

Beardsley, J., & Werthmann, C. (2008). Dirty Work: Two different strategies for landscape interventions in informal cities in Argentina and Brazil show the significance of landscape in improving the quality of life in low-income settlements. Topos.

Chicago (17e ed.) Bronvermelding

Beardsley, John, en Christian Werthmann. "Dirty Work: Two Different Strategies for Landscape Interventions in Informal Cities in Argentina and Brazil Show the Significance of Landscape in Improving the Quality of Life in Low-income Settlements." Topos 2008.

MLA (8e ed.) Bronvermelding

Beardsley, John, en Christian Werthmann. "Dirty Work: Two Different Strategies for Landscape Interventions in Informal Cities in Argentina and Brazil Show the Significance of Landscape in Improving the Quality of Life in Low-income Settlements." Topos, 2008.