Dyfyniad APA

Stewart, S. (2005). Associated language: Pura vida in Costa Rica.

Dyfyniad Arddull Chicago

Stewart, Stuart. Associated Language: Pura Vida in Costa Rica. 2005.

Dyfyniad MLA

Stewart, Stuart. Associated Language: Pura Vida in Costa Rica. 2005.

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