Reference In C#

Hello everyone ,i am trying to add a reference to my visual c# so that my pogram works, the reference is (Excel = microsoft.office.interop.excel)
i can't find this on the regular reference ,, is there a way of creating them??

 

I think the Excel reference is in the COM Object tab. But them, the Excel Object Library only contain Microsoft.Office.Core and Interop.Excel.

 

http://stackoverflow.com/questions/...-to-use-microsoft-office-interop-excel-in-net