Dyfyniad APA

Barrientos Valverde, J. (2015). The electoral anti communism in Costa Rica during Cold War 1948 -1990.

Dyfyniad Arddull Chicago

Barrientos Valverde, Jorge. The Electoral Anti Communism in Costa Rica During Cold War 1948 -1990. 2015.

Dyfyniad MLA

Barrientos Valverde, Jorge. The Electoral Anti Communism in Costa Rica During Cold War 1948 -1990. 2015.

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