Korten, D. C. (1990). Getting to the 21st century: Voluntary action and the global agenda. Kumarian Press, Oxford & IBH Publishing.
芝加哥风格引文Korten, David C. Getting to the 21st Century: Voluntary Action and the Global Agenda. West Hartford, Conn. : New Delhi: Kumarian Press, Oxford & IBH Publishing, 1990.
MLA引文Korten, David C. Getting to the 21st Century: Voluntary Action and the Global Agenda. Kumarian Press, Oxford & IBH Publishing, 1990.
警告：这些引文格式不一定是100％准确.