APA-čujuhus (7. p.)
Korten, D. C. Getting to the 21st Century: Voluntary Action and the Global Agenda. Kumarian.
Chicago-čujuhus (17. p.)
Korten, David C. Getting to the 21st Century: Voluntary Action and the Global Agenda. West Hartford, EUA: Kumarian.
MLA-čujuhus (9. p.)
Korten, David C. Getting to the 21st Century: Voluntary Action and the Global Agenda. Kumarian.
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