Regno Unito
Happy Days( www.geocities.com/~maxraby/tv/happy )
Happy Days 30th Anniversary Reunion( hdclub.fotopic.net )
Happy Days International( www.happydaysfanclub.com )
Italia
Happy Days e Arnold's( www.fonzie.it )
Happy Days Italia( www.happydaysitalia.net )
Francia
Les Jours Heureux Happy Days( perso.wanadoo.fr/paco.oliva )