APA (7 वां संस्करण) प्रशस्ति पत्र

Roxas-Mendoza, P. (2017). Finance undersecretary Karl Kendrick T. Chua: Pushing for tax reform through gentle persuasion. Philippine Graphic.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Roxas-Mendoza, Psyche. "Finance Undersecretary Karl Kendrick T. Chua: Pushing for Tax Reform Through Gentle Persuasion." Philippine Graphic 2017.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Roxas-Mendoza, Psyche. "Finance Undersecretary Karl Kendrick T. Chua: Pushing for Tax Reform Through Gentle Persuasion." Philippine Graphic, 2017.