Dyfyniad APA

Lee Se-yeong. (2011). TOEIC Speaking. TPHCM: Tổng Hợp.

Dyfyniad Arddull Chicago

Lee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.

Dyfyniad MLA

Lee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.

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