APA (7 वां संस्करण) प्रशस्ति पत्र

Valera, N. (2007). Revilla leaves DNA samples with NBI in case of paternity claims. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Valera, Nini. "Revilla Leaves DNA Samples with NBI in Case of Paternity Claims." Philippine Daily Inquirer 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Valera, Nini. "Revilla Leaves DNA Samples with NBI in Case of Paternity Claims." Philippine Daily Inquirer, 2007.