Song, G. h. (2006). Han'guk kodae ŭi ondol: Puk Okchŏ, Koguryŏ, Parhae = Ancient heating system Kang of Northern Okjeo, Goguryeo and Balhae (Ch'op'an.). Sŏul Taehakkyo Ch'ulp'anbu.
Chicago-Zitierstil (17. Ausg.)Song, Gi ho. Han'guk Kodae ŭi Ondol: Puk Okchŏ, Koguryŏ, Parhae = Ancient Heating System Kang of Northern Okjeo, Goguryeo and Balhae. Ch'op'an. Sŏul: Sŏul Taehakkyo Ch'ulp'anbu, 2006.
MLA-Zitierstil (9. Ausg.)Song, Gi ho. Han'guk Kodae ŭi Ondol: Puk Okchŏ, Koguryŏ, Parhae = Ancient Heating System Kang of Northern Okjeo, Goguryeo and Balhae. Ch'op'an. Sŏul Taehakkyo Ch'ulp'anbu, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.