APA
Ministry of Environment & parliamentary Affairs, . (1992). United Nation Conference on Environment & Development Conference des Nation Unies sur I' Environment et le Develppement. : .
Chicago
Ministry of Environment & parliamentary Affairs, . 1992. United Nation Conference on Environment & Development Conference des Nation Unies sur I' Environment et le Develppement. : .
Harvard
Ministry of Environment & parliamentary Affairs, . (1992). United Nation Conference on Environment & Development Conference des Nation Unies sur I' Environment et le Develppement. : .
MLA
Ministry of Environment & parliamentary Affairs, . United Nation Conference on Environment & Development Conference des Nation Unies sur I' Environment et le Develppement. : . 1992.
