Referencias

• Universia México, 2011.http://noticias.universia.net.mx

• Movilidad USON, 2006. UNIVERSIDAD DE SONORA. http://www.movilidad.uson.mx/

• http://www.flickr.com/photos/lahti-uas/8147572151/sizes/c/in/photolist-dpYrkV-dpYAHU-dpYB85-dpYqPH-dpYAVG-dpYqWk-9d33cx-9d67Xy-9d31HV-9d33pg-9d676Y-9d3328-9d32Pv-9d33sF-9d33MK-9d685L-9d339a-9d682u-9d68NQ-9d68cQ-9d33SH-9d698o-9d6941-9d68b3-9d68mE-9d33UP-9d31S8-9d32Cp-9d68hU-9d68Dm-9d679A-9d672o-9d68xW-bn6Luc-9d33zF-9d68fh-9d68pq-9d33Cp-9d66Zh-9d33Ha-9d67R3-9d31Ux-9d69jC-9d67SQ-9d69mG-9d344t-9d346i-da1ax2-9yjVjc-9yjVik-9yjVh6/

• http://www.flickr.com/photos/marcosad/6987668965/sizes/m/in/photolist-bDtCx8-7LmdpD-8r8uwB-7H8c7C-7NicjG-buPQsG-bQ3bf2-7BMqKA-dS3ypS-ejdJJZ-aWFD2r-8WRTj2-dwRLgy-aV7SvB-8xVwnV-8yYW6X-8JbCXN-7XpcpX-93metF-7yDTzD-9zVthQ-df64hs-cAQSqC-7GBowR-bDuW2U-7HpCri-7S8YTK-9P3AfS-edAJXq-bsLe1r-bCzbzb-dtc5Qz-adJG4y-cSPjs3-bxuhUM-7MQk2m-8cKZEZ-bQcwBc-9seSHb-9XodXo-9fLP4H-cESzw9-cAWK9U-8MEsXX-9sdyh5-9hoHjr-8ew9zU-7KzkAr-cetwWw-8ofTXH-a9Wu5p/

• http://farm3.static.flickr.com/2546/5856569945_dcc990603d_m.jpg

• https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvtFpaNO5mN42q_Y2sZ6RtIkpJvAMqJHo8x9UijwwN3F9iz-fzwRir9scwSiQFj9cafjgdAg9mhPtTWIJuvp00L8EiAGONDZLiVg-IDPm5Gkj1dHot_P0kiom5ZLH6oYsGIM5VW0XCVytA/s1600/unison.gif