APA aipamena

Paul, D., & David Paul. (2006). New finding out 3. Oxford, U.K: Macmillan education.

Chicago Style aipamena

Paul, David, và David Paul. New Finding Out 3. Oxford, U.K: Macmillan education, 2006.

MLA aipamena

Paul, David, và David Paul. New Finding Out 3. Oxford, U.K: Macmillan education, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.