Lannoy, Richard
The Vanguard Press, 1955
Buku Teks
Kim, Man Hee, author
Hyeonmsa, 2002
Buku Teks
Kim, Sun-nam, 1947-, author
Hyonoms, 2007
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White, Craig
Jongno-gu, 2007
Buku Teks
Raap, Olivier Johannes, 1966-, author
Kepustakaan Populer Gramedia, 2017
Buku Teks