Parks, Elizabeth; Parks, Jason (2010). "A Sociolinguistic Profile of the Peruvian Deaf Community". Sign Language Studies. 10 (4): 409–441. doi:10.1353/sls.0.0054. JSTOR26190600. S2CID144702529.
Parks, Elizabeth; Parks, Jason (2010). "A Sociolinguistic Profile of the Peruvian Deaf Community". Sign Language Studies. 10 (4): 409–441. doi:10.1353/sls.0.0054. JSTOR26190600. S2CID144702529.
Parks, Elizabeth; Parks, Jason (2010). "A Sociolinguistic Profile of the Peruvian Deaf Community". Sign Language Studies. 10 (4): 409–441. doi:10.1353/sls.0.0054. JSTOR26190600. S2CID144702529.