Korten,David C. (1990). Getting to the 21st century: Voluntary action and the global agenda. Oxford.
Čikaški stil citiranjaKorten,David C. Getting to the 21st Century: Voluntary Action and the Global Agenda. New Delhi: Oxford, 1990.
MLA način citiranjaKorten,David C. Getting to the 21st Century: Voluntary Action and the Global Agenda. Oxford, 1990.
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