Dyfyniad APA

Không rõ. (2009). New TOEIC 4n4: Four weeks for weakness.520 level. TH.HCM.

Dyfyniad Arddull Chicago

Không rõ. New TOEIC 4n4: Four Weeks for Weakness.520 Level. TH.HCM, 2009.

Dyfyniad MLA

Không rõ. New TOEIC 4n4: Four Weeks for Weakness.520 Level. TH.HCM, 2009.

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