APA aipamena

(1994). Preliminary English test 1994: English as a foreign language. England: University of Cambridge.

Chicago Style aipamena

Preliminary English Test 1994: English As a Foreign Language. England: University of Cambridge, 1994.

MLA aipamena

Preliminary English Test 1994: English As a Foreign Language. England: University of Cambridge, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.