爱德华兹 & Edwards. (2006). 积极的未来: Future positive:international co-operation in the 21st century. 江西人民出版社.
Chicago (17e ed.) Bronvermelding爱德华兹 en Edwards. 积极的未来: Future Positive:international Co-operation in the 21st Century. 江西人民出版社, 2006.
MLA (8e ed.) Bronvermelding爱德华兹 en Edwards. 积极的未来: Future Positive:international Co-operation in the 21st Century. 江西人民出版社, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.