Tham khảo Cú_ăn_ba_(bóng_đá)

  1. ↑ Raja aiming high once more. FIFA (2008-06-04). Truy cập 2009-06-23 - 'continental treble' mentioned in this article.
  2. ↑ Spiers, Graham (2008-01-30). http://www.timesonline.co.uk/tol/sport/football/scotland/article3274019.ece Walter Smith demands final push as Rangers target domestic treble]. The Times. Truy cập 2009-03-28.
  3. ↑ Ralston, Gary (2008-09-26). Domestic treble for Rangers will make up for failure in Europe, says Pedro Mendes. Daily Record. Truy cập 2009-03-28.
  4. 1 2 Bayern holt erstes deutsches Triple www.sport1.de ngày 1/6/2013
  5. 1 2 Alle Triple-Sieger - Nur diese zehn Klubs waren je so dominant wie Bayern sportbild.bild.de ngày 1/6/2013
  6. ↑ Top ten successful seasons. Sky Sports (2009-03-24). Truy cập 2009-03-28.