Deismireacht APA

(2006). Cambridge exams extra PET. Cambridge: Cambridge of University.

Trích dẫn kiểu Chicago

Cambridge Exams Extra PET. Cambridge: Cambridge of University, 2006.

Deismireacht MLA

Cambridge Exams Extra PET. Cambridge: Cambridge of University, 2006.

Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.