Referencing Inactive Workbook Cells

Good morning all

Hope someone can provide some help here. I have created a macro that takes a specific worksheet from the workbook and saves it as its own workbook (code shown below) referencing 2 cells in the worksheet as the filename.

Sub Savefile()

'opening workbook

ActiveSheet.Copy ' Copies active sheet to a new workbook
ActiveWorkbook.SaveAs Range("H6").Value & Range("H7")

End Sub

However, as part of the filename, I would also like to include a cell from a different worksheet in the original workbook (location shown below)

workbook name: version2.xls
worksheet: MasterDMA
cell: E6

Please could someone provide advise on how to reference that cell as well within the filename.

Thanks so much

Regards,
PVANS