Sadowsky et al. (2013), s. 90. Sadowsky, Scott; Painequeo, Héctor; Salamanca, Gastón; Avelino, Heriberto (2013), "Mapudungun", Journal of the International Phonetic Association, 43 (1): 87-96, doi:10.1017/S0025100312000369, arkiveret fra originalen 6. november 2018, hentet 16. april 2017
doi.org
Sadowsky et al. (2013), s. 90. Sadowsky, Scott; Painequeo, Héctor; Salamanca, Gastón; Avelino, Heriberto (2013), "Mapudungun", Journal of the International Phonetic Association, 43 (1): 87-96, doi:10.1017/S0025100312000369, arkiveret fra originalen 6. november 2018, hentet 16. april 2017
web.archive.org
Sadowsky et al. (2013), s. 90. Sadowsky, Scott; Painequeo, Héctor; Salamanca, Gastón; Avelino, Heriberto (2013), "Mapudungun", Journal of the International Phonetic Association, 43 (1): 87-96, doi:10.1017/S0025100312000369, arkiveret fra originalen 6. november 2018, hentet 16. april 2017