Steves, R. (2023). Rick Steves best of Italy (Fourth edition.). Avalon Travel.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSteves, Rick. Rick Steves Best of Italy. Fourth edition. Edmonds: Avalon Travel, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSteves, Rick. Rick Steves Best of Italy. Fourth edition. Avalon Travel, 2023.
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