APA aipamena

Tricia Aspinall. (1999). Advanced masterclass CAE (Student's book). Oxford: Oxford Univ. Press.

Chicago Style aipamena

Tricia Aspinall. Advanced Masterclass CAE (Student's Book). Oxford: Oxford Univ. Press, 1999.

MLA aipamena

Tricia Aspinall. Advanced Masterclass CAE (Student's Book). Oxford: Oxford Univ. Press, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.