"Bargas pasó a Oriente Petrolero" [Bargas moves to Oriente Petrolero] (in Spanish). Deporte Total Bolivia. 9 July 2013. Archived from the original on 29 November 2014. Retrieved 21 November 2014.
"Hugo Bargas, el tercer refuerzo" [Hugo Bargas, third reinforcement] (in Spanish). Gimnàstic's official website. 22 January 2012. Retrieved 21 November 2014.
"El Nàstic rescinde Hugo Bargas" [Nàstic rescinds Hugo Bargas] (in Spanish). Gimnàstic's official website. 20 April 2012. Retrieved 21 November 2014.
graafschapfansite.nl
"Laatste transfernieuws" [Latest transfer news] (in Dutch). Graafschap Fan Site. 1 September 2008. Archived from the original on 19 December 2014. Retrieved 21 November 2014.
"Laatste transfernieuws" [Latest transfer news] (in Dutch). Graafschap Fan Site. 1 September 2008. Archived from the original on 19 December 2014. Retrieved 21 November 2014.
"Bargas pasó a Oriente Petrolero" [Bargas moves to Oriente Petrolero] (in Spanish). Deporte Total Bolivia. 9 July 2013. Archived from the original on 29 November 2014. Retrieved 21 November 2014.