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Chicago Style aipamenaЦº¬ and »ðºü¶¯Âþ. ·ï·ï¼¦Òª²Î¼Ó³¬¼¦Ä£ÌØ´óÈü. ´óÁ¬³ö°æÉç, 2013.
MLA aipamenaЦº¬ and »ðºü¶¯Âþ. ·ï·ï¼¦Òª²Î¼Ó³¬¼¦Ä£ÌØ´óÈü. ´óÁ¬³ö°æÉç, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.