(1977). Korea annual 1977. Korea: Hapdong News Agency.
Trích dẫn kiểu ChicagoKorea 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.
(1977). Korea annual 1977. Korea: Hapdong News Agency.
Trích dẫn kiểu ChicagoKorea Annual 1977. Korea: Hapdong News Agency, 1977.
MLA引文Korea Annual 1977. Korea: Hapdong News Agency, 1977.