https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/AmericanAirlinestelfonocostaricaCmollamaraAmericanAirlinesdesdeCostaRica_.pdf

https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/%E2%84%A2American%20Airlines%20tel%C3%A9fono%20costa%20rica%E2%84%A2%20%C2%BFC%C3%B3mo%20llamar%20a%20American%20Airlines%20desde%20Costa%20Rica_.pdf