APA (7 वां संस्करण) प्रशस्ति पत्र

(2022). It's about time for an expanded coverage of second booster. IN Editorial [column]. Manila Bulletin.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"It's About Time for an Expanded Coverage of Second Booster. IN Editorial [column]." Manila Bulletin 2022.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"It's About Time for an Expanded Coverage of Second Booster. IN Editorial [column]." Manila Bulletin, 2022.