APA (7 वां संस्करण) प्रशस्ति पत्र

Guerrero, R. D. I. (2004). What men should know about viruses. Manila Times.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Guerrero, Rafael D. III. "What Men Should Know About Viruses." Manila Times 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Guerrero, Rafael D. III. "What Men Should Know About Viruses." Manila Times, 2004.