Hewitt, M., & Hagan, . S. (2001). City fights: Debates on urban sustainability. James & James (Science Publishers).
Chicago-viite (17. p.)Hewitt, Mark, ja Susannah Hagan. City Fights: Debates on Urban Sustainability. London: James & James (Science Publishers), 2001.
MLA-viite (8. p.)Hewitt, Mark, ja Susannah Hagan. City Fights: Debates on Urban Sustainability. James & James (Science Publishers), 2001.
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