APA (7 वां संस्करण) प्रशस्ति पत्र

Valencia, R. (1999). What animals can teach us. IN Lotus pond [column]. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Valencia, R. "What Animals Can Teach Us. IN Lotus Pond [column]." Philippine Daily Inquirer 1999.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Valencia, R. "What Animals Can Teach Us. IN Lotus Pond [column]." Philippine Daily Inquirer, 1999.