How to Get Contacts in iTunes
iTunes is a music management program produced by Apple. But the software is more than just a music program, it is Apple's program to update and synchronize its devices. Importing your contacts lists into iTunes allows you to synchronize email addresses, names and phone numbers between your iPod Touch or iPhone portable media devices. This will allow you to quickly get in contact with someone with just the push of a few buttons.
Connect your iPod Touch or iPhone to your computer, using the included USB link cable. Plug one end of the cable into an empty USB port on your computer and the other into your device.
Click on the name of your iPod Touch or iPhone under the Devices section of the iTunes navigation pane on the left.
Click on the "Contacts" tab.
Check the box that reads "Synchronize Contacts From."
Select the program from which you want to import your contacts.
Click "Apply." Your contacts will be imported into iTunes and can then be synced with your iPod Touch or iPhone.