Dyfyniad APA

Rojas-Cabezas, E. (2016). Costa Rica's prohibitions and restrictions on agricultural pesticides use and marketing.

Dyfyniad Arddull Chicago

Rojas-Cabezas, Edgar. Costa Rica's Prohibitions and Restrictions On Agricultural Pesticides Use and Marketing. 2016.

Dyfyniad MLA

Rojas-Cabezas, Edgar. Costa Rica's Prohibitions and Restrictions On Agricultural Pesticides Use and Marketing. 2016.

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