get the attachement files from REST API

I use REST API SharePoint 2013 to get the items from list: And and I want to get the Attachments Files, How can i do that?

This the code :

function getListItems(url, listname, query, complete, failure) {

    // Executing our items via an ajax request
    $.ajax({
        url: url + "/_api/web/lists/getbytitle('" + listname + "')/items" + query,
        method: "GET",
        headers: { "Accept": "application/json; odata=verbose" },
        success: function (data) {
            complete(data); // Returns JSON collection of the results

        },
        error: function (data) {
            //failure(data);
            alert("failure");
        }
    });

}

I use the console of my navigator : data.d.results[5].Attachments=true

data.d.results[0].AttachmentFiles.__deferred.uri= http://wbcjdyzd/_api/Web/Lists(guid'ba46572a-3bac-4813-8692-d890fbb88b29')/Items(14)/AttachmentFiles

But I don't get the URL of the file.