APA (7th ed.) Zitazioa

Spectrum: Journal of State Government. Council of State Governments.

Chicago Style (17th ed.) Zitazioa

Spectrum: Journal of State Government. Council of State Governments.

MLA (9th ed.) Zitazioa

Spectrum: Journal of State Government. Council of State Governments.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.