Cho, Y. (2002). In-gan sa-hoe wa hwan-gyeong (Go-deung hag-gyo, cho-pan [Oberschule, 1. Aufl.].). Doosan.
Citazione stile Chigago Style (17a edizione)Cho, Yŏng-dal. In-gan Sa-hoe Wa Hwan-gyeong. Go-deung hag-gyo, cho-pan [Oberschule, 1. Aufl.]. Seoul: Doosan, 2002.
Citatione MLA (9a ed.)Cho, Yŏng-dal. In-gan Sa-hoe Wa Hwan-gyeong. Go-deung hag-gyo, cho-pan [Oberschule, 1. Aufl.]. Doosan, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.