APA (7 वां संस्करण) प्रशस्ति पत्र

(2001). Party list system - SC absolutely right. IN Editorial [column]. Manila Times.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Party List System - SC Absolutely Right. IN Editorial [column]." Manila Times 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Party List System - SC Absolutely Right. IN Editorial [column]." Manila Times, 2001.