APA (7 वां संस्करण) प्रशस्ति पत्र

Barcelo, V. (2018). National ID system needed for CCT program - Palace. IN News [column]. Manila Standard.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Barcelo, Vito. "National ID System Needed for CCT Program - Palace. IN News [column]." Manila Standard 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Barcelo, Vito. "National ID System Needed for CCT Program - Palace. IN News [column]." Manila Standard, 2018.