Cita APA (7a ed.)

Alvarez Esparza, C. (2004). Basque bilingual speakers: Their competence in Spanish and their acquisition of English as a foreign language. [s.n.].

Cita Chicago Style (17a ed.)

Alvarez Esparza, Cristina. Basque Bilingual Speakers: Their Competence in Spanish and Their Acquisition of English as a Foreign Language. [S.l.]: [s.n.], 2004.

Cita MLA (9a ed.)

Alvarez Esparza, Cristina. Basque Bilingual Speakers: Their Competence in Spanish and Their Acquisition of English as a Foreign Language. [s.n.], 2004.