APA aipamena

Hasbún Hasbún, L. (2004). Linguistic and Pragmatic Competence: Development Issues.

Chicago Style aipamena

Hasbún Hasbún, Leyla. Linguistic and Pragmatic Competence: Development Issues. 2004.

MLA aipamena

Hasbún Hasbún, Leyla. Linguistic and Pragmatic Competence: Development Issues. 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.