Dyfyniad APA

OECD. (2018). How Immigrants Contribute to Costa Rica's Economy: OECD Development Centre. OECD.

Dyfyniad Arddull Chicago

OECD. How Immigrants Contribute to Costa Rica's Economy: OECD Development Centre. OECD, 2018.

Dyfyniad MLA

OECD. How Immigrants Contribute to Costa Rica's Economy: OECD Development Centre. OECD, 2018.

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