APA aipamena

(2007). Access to Supplemental Educational Services in the Central Region States. Regional Educational Laboratory Program.

Chicago Style aipamena

Access to Supplemental Educational Services in the Central Region States. Regional Educational Laboratory Program, 2007.

MLA aipamena

Access to Supplemental Educational Services in the Central Region States. Regional Educational Laboratory Program, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.