Simões, A. R. M. (2008). Pois não: Brazilian Portuguese course for Spanish speakers, with basic reference grammar. University of Texas Press.
Chicago-čujuhus (17. p.)Simões, Antônio R. M. Pois Não: Brazilian Portuguese Course for Spanish Speakers, with Basic Reference Grammar. Austin: University of Texas Press, 2008.
MLA-čujuhus (9. p.)Simões, Antônio R. M. Pois Não: Brazilian Portuguese Course for Spanish Speakers, with Basic Reference Grammar. University of Texas Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.