Rogers, R. G., & Gumuchdjian, P. (1998). Cities for a small planet. Westview.
Chicago Style (17. basım) AtıfRogers, Richard George, ve Philip Gumuchdjian. Cities for a Small Planet. Boulder, Colo.: Westview, 1998.
MLA (8th ed.) AtıfRogers, Richard George, ve Philip Gumuchdjian. Cities for a Small Planet. Westview, 1998.
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