Forbes Global. 

 - [S.l.] :   Forbes Global Subscriber Service. 
 - Semanal 
 - 1998 1(abr(6,20), may(4), jun(1, 6), jul(7, 8), ago(10), sep(11, 12), oct(5)); 1999 2(ene(1, 2), feb(3, 4), mar(5, 6), abr(7, 8), may(9, 10, 11), jun(12));jul(13, 14), ago(15, 16), sep(17, 18), oct(19, 20, 21), nov(22, 23), dic(25, 26)); 2000 3(ene(1, 2), feb(3), mar(5, 6), abr(7, 8), may(9, 10, 11), jun(12), jul(13, 14), ago(15, 16), sep(17, 18), oct(19, 20, 21, 22), nov(23, 24)) 
<br/><br/> US$59.95 M.A. Programacion: Análisis de Coyuntura  SUSPENDIDA.