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Dyfyniad Arddull ChicagoLee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.
Dyfyniad MLALee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.