Ciudad de Guadalajara www.guadalajara.gob.mx
Sitio Oficial de Cajeme http://www.cajeme.gob.mx/portal/index.php
Arizona Sister Cities http://arizonasistercities.com/
Sister Cities International www.sister-cities.org
City of Tucson www.tucsonaz.gov
Pima County www.pima.gov
Tucson Hispanic Chamber of Commerce www.tucsonhispanicchamber.org
Arizona – Mexico Commission www.azmc.org
Tucson Regional Economic Opportunities, Inc. http://www.treoaz.org/
Tucson Convention and Visitors Bureau www.visittucson.org
Los Descendientes Del Presidio de Tucson www.descendientes.org