APA aipamena

McCarter, S. (2010). Ready for IELTS. Oxford: Macmillan Education.

Chicago Style aipamena

McCarter, Sam. Ready for IELTS. Oxford: Macmillan Education, 2010.

MLA aipamena

McCarter, Sam. Ready for IELTS. Oxford: Macmillan Education, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.