Include table alias inside object query

Assuming that I need to join two tables, Table_A and Table_B, and that both tables contain column with the same name, for instance Reference_ID. If I want to retrieve the Reference_ID from Table_A, in the regular query I would just put an Alias to the Table_A and then retrieve the Reference_ID by specifying that alias (or the full table name).How can I do this with Object Queries. The below query will throw an exception because it does not know which ReferenceNumber it is referring to.ObjectQuery@CustomTableItem@ items = CustomTableItemProvider .GetItems(@Table_A@). .Source(s =@ s.InnerJoin(@Table_B@, @TableID@, @Table2ID@)) .Columns(@Reference_ID@) // Here I want the ReferenceID from Table_A. .OrderBy(OrderBy);