Formula Shorcuts

I need an excel expert that knows a shortcut that will allow me to convert the follwing formula =+'[Wexford MD Staffing Audit Phase I Oct 2012 x.xls]Staff Plan - FY13'!L181+'[Wexford MD Staffing Audit Phase I Oct 2012 x.xls]Staff Plan - FY13'!L317 to =+'Staff Plan - FY13'!L181+'Staff Plan - FY13'!L317

Answer in same blog topic

Answer in same blog topic: Formula Shortcut.