एपीए उद्धरण

Bustos Alvarado, A. (2010). Trade Openness in Costa Rica.

शिकागो स्टाइल उद्धरण

Bustos Alvarado, Alexis. Trade Openness in Costa Rica. 2010.

एमएलए उद्धरण

Bustos Alvarado, Alexis. Trade Openness in Costa Rica. 2010.