APA aipamena

HANDS, P. (2015). COLLINS EXPLORING GRAMMAR -8. COLLINS.

Chicago Style aipamena

HANDS, PENNY. COLLINS EXPLORING GRAMMAR -8. COLLINS, 2015.

MLA aipamena

HANDS, PENNY. COLLINS EXPLORING GRAMMAR -8. COLLINS, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.