How do I read phonebook number labels?

I know how to get the phone number from an ABRecordRef, but what I want now is to also get the type of the number, i.e. its label as a string:

const CFStringRef kABPersonPhoneIPhoneLabel;
const CFStringRef kABPersonPhoneMainLabel;
const CFStringRef kABPersonPhoneHomeFAXLabel;
const CFStringRef kABPersonPhoneWorkFAXLabel;
const CFStringRef kABPersonPhonePagerLabel;

Here is how I get the numbers:

//get all phone numbers                   
NSArray *phoneNumbersArray = (NSArray*)ABMultiValueCopyArrayOfAllValues(phoneNumberProperty);
NSInteger numbersCounter = 0;
for(numbersCounter = 0; numbersCounter < [phoneNumbersArray count]; numbersCounter++)
{
     NSString currentPhoneNumber = [phoneNumbersArray objectAtIndex:indexPhoneNumber];

      // here i would like to read the type of phone number 
      // NSLog(@"NumberType:%@",numberType);                    
 }

I tried all sorts of things and I've read the ABPerson Reference and I don't know how to get the phone number type?

I have figure out how to read the localized label of the phone number

//get all phone numbers
ABMultiValueRef phoneNumberMultiValue = ABRecordCopyValue(currentPerson, kABPersonPhoneProperty);
NSUInteger phoneNumberIndex;
for (phoneNumberIndex = 0; phoneNumberIndex < ABMultiValueGetCount(phoneNumberMultiValue); phoneNumberIndex++) {

    CFStringRef labelStingRef = ABMultiValueCopyLabelAtIndex (phoneNumberMultiValue, phoneNumberIndex);

    NSString *phoneLabelLocalized = (NSString*)ABAddressBookCopyLocalizedLabel(labelStingRef);

    NSString *phoneNumber  = (NSString *)ABMultiValueCopyValueAtIndex(phoneNumberMultiValue, phoneNumberIndex);
    //memory management
    [phoneLabelLocalized release];
    [phoneNumber release];
    CFRelease(labelStingRef);
}