When you want to deploy Office 2013 with MDT 2012 you must first create a MSP File and saved in Updates Folder:
How to: Create custom configurations of Office 2013.
1. Copy de Office 2013 install to the Applications folder
2. Create a application:
2. Change the Command Line
Change Quiet install Command: setup.exe /adminfile \\servername\deploymentshare$\Applications\Microsoft Office 2013 NL x86\Updates\setup.msp
4. Change the Task Sequence:
5. Final Deployment