Cumbia chicha :
Villanueva Rance, Amaru.
Cumbia chicha : Wilmer Machacaexplains the social significance of one of the most popular (yet marginalised) musical styles in the country. - La Paz-BO Underworlds 2014. - pag¡nas 26-27 : Ilustraciones full color - Irregular - No. 39 (May. 2014) - Bolivia Express ; no. 39 . - Bolivia Express. .
Art¡culo en ingles.
Cumbia chicha : Wilmer Machacaexplains the social significance of one of the most popular (yet marginalised) musical styles in the country. - La Paz-BO Underworlds 2014. - pag¡nas 26-27 : Ilustraciones full color - Irregular - No. 39 (May. 2014) - Bolivia Express ; no. 39 . - Bolivia Express. .
Art¡culo en ingles.