Knight, G. (2001). Business explorer: Student's book. Cambridge, UK: Cambridge University Press.
Trích dẫn kiểu ChicagoKnight, Gareth. Business Explorer: Student's Book. Cambridge, UK: Cambridge University Press, 2001.
Deismireacht MLAKnight, Gareth. Business Explorer: Student's Book. Cambridge, UK: Cambridge University Press, 2001.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.