Pulling _link from list in different multi record.

Hello, I have a multi record and in that i have a pulldown list, it gets it's options from the database and from a different multi record called guided_tour.

OK, the multi record in question is a page where the client can add references about the tour. You know the sort 'I went on this this tour and it was....'

In the multi record edit screen the client can select which tour the ref is from.

The problem is displaying the url to the tour in the displayed page.

I have this in the head:
list($referencesRecords, $referencesMetaData) = getRecords(array(
'tableName' => 'references',
'loadUploads' => '0',));
list($listing_pagesRecords, $listing_pagesMetaData) = getRecords(array(
'tableName' => 'listing_pages',
'loadUploads' => '0',
'where' => "num='11'",));
list($guided_tourRecords, $guided_toursMetaData) = getRecords(array(
'tableName' => 'guided_tour', ));
beta_lookupRelatedFields(array(
'table' => 'guided_tour',
'recordList' => &$guided_tourRecords,
'fieldList' => array( '_link' )
));
Then in the page have this:
<?php foreach ($referencesRecords as $record): ?><?php foreach ($guided_tourRecords as $grecord): ?>
<div class="quote"><span class="bqstart">“</span><?php echo $record['quote'] ?><br/>
<span class="ref-name"><span class="blue"><?php echo $record['name'] ?></span>
<?php if (!$record['website']&& !$record['company']): ?><?php else: ?>
<?php if (!$record['website']): ?> from <?php echo $record['company'] ?><?php else: ?> from <a href="<?php echo $record['website'] ?>" rel="nofollow" title="<?php echo $record['company'] ?>"><?php echo $record['company'] ?></a>
<?php endif ?><?php endif ?>
<?php if (!$record['quote_tour']): ?><?php else: ?>who went on <a href="<?php echo $grecord['_link'] ?>" rel="bookmark" title="<?php echo $record['quote_tour'] ?>"><?php echo $record['quote_tour'] ?></a><?php endif ?>

It pulls the tour title through ok and displays that but I just can't get the _link url to work and link to the tour

Any ideas?

Thanks Jono