APA aipamena

PYP L8 City Cat single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

Chicago Style aipamena

PYP L8 City Cat Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

MLA aipamena

PYP L8 City Cat Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.