FUENTES

http://www.milenio.com/media/2010/03/24/mex-neg-1gg.jpg

http://www.google.com.mx/imgres?imgurl=http://4.bp.blogspot.com/_3KLfOT-s4dU/SwcOo2MTIlI/AAAAAAAAAic/LKXHnFT1ERc/s1600/PIB_3T_09.jpg&imgrefurl=http://wwwtinteroeconomico.blogspot.com/2009_11_01_archive.html&usg=__RVMwmbXCmQ0SwxMus5OoX3HUU1Y=&h=370&w=428&sz=23&hl=es&start=5&um=1&itbs=1&tbnid=pL0J2KNHCCoHCM:&tbnh=109&tbnw=126&prev=/images%3Fq%3Dmacroeconomia%2Bgraficas%2Bpib%2BMEXICO%2B2010%26um%3D1%26hl%3Des%26sa%3DX%26gbv%3D2%26tbs%3Disch:1

http://www.zonaeconomica.com/definicion/macroeconomia

www.bligoo.com/.../Set%20de%20ejercicios%20curso%20introd.%20%20macro.doc

http://www.elprisma.com/apuntes/economia/definiciondemacroeconomia/