APA (7 वां संस्करण) प्रशस्ति पत्र

Santos, K. (2024). How Sorsogon is adaptively reusing historic buildings and ancestral homes for tourism. IN Travel up [column]. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Santos, Kara. "How Sorsogon Is Adaptively Reusing Historic Buildings and Ancestral Homes for Tourism. IN Travel Up [column]." Philippine Star 2024.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Santos, Kara. "How Sorsogon Is Adaptively Reusing Historic Buildings and Ancestral Homes for Tourism. IN Travel Up [column]." Philippine Star, 2024.