Edmunds, P. (2007). Developing skills for the TOEFL iBT: Intermediate. Tp.HCM: Tổng hợp.
Trích dẫn kiểu ChicagoEdmunds, Paul. Developing Skills for the TOEFL IBT: Intermediate. Tp.HCM: Tổng hợp, 2007.
Deismireacht MLAEdmunds, Paul. Developing Skills for the TOEFL IBT: Intermediate. Tp.HCM: Tổng hợp, 2007.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.