Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.