Παραπομπή σε μορφή APA (7η εκδ.)

Alvarez Lopez, L., Goncalves, P., & Avelar, J. (2018). The Portuguese language continuum in Africa and Brazil. John Benjamins Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Alvarez Lopez, Laura, Perpetua Goncalves, και Juanito Avelar. The Portuguese Language Continuum in Africa and Brazil. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Alvarez Lopez, Laura, et al. The Portuguese Language Continuum in Africa and Brazil. John Benjamins Publishing Company, 2018.