I have a node which references another, I want to order the results based on the title of the referenced field title.

I'm using

```
function listAll(){
  $query = new EntityFieldQuery();
  $entities = $query->entityCondition('entity_type', 'node')
                    ->entityCondition('bundle', 'building')
                    ->fieldOrderBy('field_reference_area', 'title', 'ASC')
                    ->execute();

  $nodes = entity_load('node', array_keys($entities['node']));

  foreach($nodes as $key => $fac){
      dsm($fac);
  } 
}

```