Sablon:HardyPugliaBasilicata
Hardy, Paula;, Hole, Abigail; Pozzan, Olivia. Puglia & Basilicata. Lonely Planet (2008). ISBN 978-1-74179-089-4
Hardy, Paula;, Hole, Abigail; Pozzan, Olivia. Puglia & Basilicata. Lonely Planet (2008). ISBN 978-1-74179-089-4