(2012). PET 8. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoPET 8. Cambridge: Cambridge University Press, 2012.
Deismireacht MLAPET 8. Cambridge: Cambridge University Press, 2012.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.