Gug sa pyeon chan wi won hoe. (2006). Gug-sa (Go-deung hag-gyo, je 2-pan [Oberschule, 2. Aufl.].). Kyohak Publ.
Chicago Style (17th ed.) CitationGug sa pyeon chan wi won hoe. Gug-sa. Go-deung hag-gyo, je 2-pan [Oberschule, 2. Aufl.]. Seoul: Kyohak Publ, 2006.
MLA (9th ed.) CitationGug sa pyeon chan wi won hoe. Gug-sa. Go-deung hag-gyo, je 2-pan [Oberschule, 2. Aufl.]. Kyohak Publ, 2006.
Warning: These citations may not always be 100% accurate.