APA (7 वां संस्करण) प्रशस्ति पत्र

(2004). Metro Manila's Most Competitive City: Marikina City earns new title. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Metro Manila's Most Competitive City: Marikina City Earns New Title." Philippine Star 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Metro Manila's Most Competitive City: Marikina City Earns New Title." Philippine Star, 2004.