APA (7 वां संस्करण) प्रशस्ति पत्र

(2002). GSIS allots P24-B for home lending in the next 4 years. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"GSIS Allots P24-B for Home Lending in the Next 4 Years." Philippine Star 2002.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"GSIS Allots P24-B for Home Lending in the Next 4 Years." Philippine Star, 2002.