Korea : The Institute of Korean Studies
Majalah, Jurnal, Buletin
Kuala Lumpur : MBRAS (Malaysian Branch of the Royal Asiatic Society)
Majalah, Jurnal, Buletin
Cambridge University Press,
Majalah, Jurnal, Buletin
Cornel University Press, 1993
Buku Teks
Seoul : Kim Woo Keum
Majalah, Jurnal, Buletin