APA (7 वां संस्करण) प्रशस्ति पत्र

Japa, D. P. (1999). Learn how to lessen stress at work in one day. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Japa, Divina Paredes. "Learn How to Lessen Stress at Work in One Day." Philippine Daily Inquirer 1999.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Japa, Divina Paredes. "Learn How to Lessen Stress at Work in One Day." Philippine Daily Inquirer, 1999.