Steves, R., & Openshaw, G. (2025). Rick Steves Belgium 2025: Bruges, Brussels, Antwerp & Ghent (Fifth edition.). Avalon Travel.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSteves, Rick, और Gene Openshaw. Rick Steves Belgium 2025: Bruges, Brussels, Antwerp & Ghent. Fifth edition. Oakland, CA: Avalon Travel, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSteves, Rick, और Gene Openshaw. Rick Steves Belgium 2025: Bruges, Brussels, Antwerp & Ghent. Fifth edition. Avalon Travel, 2025.
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