Dyfyniad APA

Bolton, J. R. (2010). How Barack Obama is endangering our national sovereignty. Encounter Books.

Dyfyniad Arddull Chicago

Bolton, John R. How Barack Obama Is Endangering Our National Sovereignty. New York: Encounter Books, 2010.

Dyfyniad MLA

Bolton, John R. How Barack Obama Is Endangering Our National Sovereignty. Encounter Books, 2010.

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