APA (7 वां संस्करण) प्रशस्ति पत्र

(2018). Cocoa industry boom to spur Phl farm tourism. IN Business [column]. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Cocoa Industry Boom to Spur Phl Farm Tourism. IN Business [column]." Philippine Star 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Cocoa Industry Boom to Spur Phl Farm Tourism. IN Business [column]." Philippine Star, 2018.