APA (7 वां संस्करण) प्रशस्ति पत्र

Contreras, V. (2003). Ex-hobo finds life's meaning at DSWD center. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Contreras, Voltaire. "Ex-hobo Finds Life's Meaning at DSWD Center." Philippine Daily Inquirer 2003.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Contreras, Voltaire. "Ex-hobo Finds Life's Meaning at DSWD Center." Philippine Daily Inquirer, 2003.