Alvarez Lopez, L., Goncalves, P., & Avelar, J. (2018). The Portuguese language continuum in Africa and Brazil. John Benjamins Publishing Company.
Lua i Stíl Chicago (17ú heag.)Alvarez Lopez, Laura, Perpetua Goncalves, agus Juanito Avelar. The Portuguese Language Continuum in Africa and Brazil. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2018.
Lua MLA (9ú heag.)Alvarez Lopez, Laura, et al. The Portuguese Language Continuum in Africa and Brazil. John Benjamins Publishing Company, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.