United Nations Development Programme. (2007). Human Development Report 2007/2008.Fighting climate change: Human solidarity in a divided world.
Cita Chicago (17th ed.)United Nations Development Programme. Human Development Report 2007/2008.Fighting Climate Change: Human Solidarity in a Divided World. 2007.
Cita MLA (9th ed.)United Nations Development Programme. Human Development Report 2007/2008.Fighting Climate Change: Human Solidarity in a Divided World. 2007.
Atenció: Aquestes cites poden no estar 100% correctes.