APA引文

Alan Matthews. (2003). Regional integration and food security in developing countries. Rome, Italy: FAO.

Trích dẫn kiểu Chicago

Alan Matthews. Regional Integration and Food Security in Developing Countries. Rome, Italy: FAO, 2003.

MLA引文

Alan Matthews. Regional Integration and Food Security in Developing Countries. Rome, Italy: FAO, 2003.

警告：这些引文格式不一定是100％准确.