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Buku Referensi
edited by Kang Hyejeong and Pyo Seonghoon ; translated by Jang Gyeseong and Kim Hyekang
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Buku Referensi
Korean Foundation; editor, Julie Pickering
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Buku Referensi
Farhana Rizka Aqila
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2022
UI - Makalah dan Kertas Kerja
Lee, Kyong-hee
Korea Herald , 1994
Buku Teks SO