APA (7th ed.) Citation
IBE-CERE. (1991). CERTAMEN ESCOLAR "ELKARREKIN&quot. IBE-CERE.
Chicago Style (17th ed.) Citation
IBE-CERE. CERTAMEN ESCOLAR "ELKARREKIN&quot. VITORIA-GASTEIZ: IBE-CERE, 1991.
MLA (9th ed.) Citation
IBE-CERE. CERTAMEN ESCOLAR "ELKARREKIN&quot. IBE-CERE, 1991.
Warning: These citations may not always be 100% accurate.