Excel 2007 : have Vlookup pull from 2 sheets in the same cell

I have it pulling from from sheet but I need it to grab information from another if we put information that attains to the other sheet. The formula I have now is:

=IF(ISBLANK(C3),"",VLOOKUP(C3,'R:\[02-23-2012 Raw Apples.xlsx]Processing'!$A$3:$AD$8000,5,FALSE))

I need it to grab from the same document but a different sheet, the sheet name is Juice instead of Proccessing. Also the document title was changed to 2-28-2012 but my formula didn't, it stayed on the 2-23, that won't be a problem. It seem to still work.