Edwards, M. (1999). Future positive international cooperatioon in the 21st century. Earthscan.
Chicagoスタイル(17版)引用形式Edwards, Michael. Future Positive International Cooperatioon in the 21st Century. London: Earthscan, 1999.
MLA(9版)引用形式Edwards, Michael. Future Positive International Cooperatioon in the 21st Century. Earthscan, 1999.
警告: この引用は必ずしも正確ではありません.