记录引文

APA引文

Nguyễn Văn Trường. (1992). An approach to the ecological economy in Vietnam. Hà Nội: Institute of Ecological Economy.

Trích dẫn kiểu Chicago

Nguyễn Văn Trường. An Approach to the Ecological Economy in Vietnam. Hà Nội: Institute of Ecological Economy, 1992.

MLA引文

Nguyễn Văn Trường. An Approach to the Ecological Economy in Vietnam. Hà Nội: Institute of Ecological Economy, 1992.

警告：这些引文格式不一定是100％准确.