Dyfyniad APA

(2017).  Cambridge IELTS 12 General Training: Student''s Book with Answers.  Cambridge University Press ; Cambridge English Language assessment.

Dyfyniad Arddull Chicago

 Cambridge IELTS 12 General Training: Student''s Book With Answers.  Cambridge University Press ; Cambridge English Language assessment, 2017.

Dyfyniad MLA

 Cambridge IELTS 12 General Training: Student''s Book With Answers.  Cambridge University Press ; Cambridge English Language assessment, 2017.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.