Edelman, M. Costa Rica: See Saw Diplomacy.
Cita Chicago Style (17a ed.)Edelman, Marc. Costa Rica: See Saw Diplomacy.
Cita MLA (9a ed.)Edelman, Marc. Costa Rica: See Saw Diplomacy.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.