APA引文

(1977). Korea annual 1977. Korea: Hapdong News Agency.

Trích dẫn kiểu Chicago

Korea Annual 1977. Korea: Hapdong News Agency, 1977.

MLA引文

Korea Annual 1977. Korea: Hapdong News Agency, 1977.

警告：这些引文格式不一定是100％准确.