Dyfyniad APA

Carolyn Catt. (2010). IELTS Speaking Preparation And Practice. TPHCM: Tổng Hợp.

Dyfyniad Arddull Chicago

Carolyn Catt. IELTS Speaking Preparation And Practice. TPHCM: Tổng Hợp, 2010.

Dyfyniad MLA

Carolyn Catt. IELTS Speaking Preparation And Practice. TPHCM: Tổng Hợp, 2010.

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