Japa, D. P. (1999). Learn how to lessen stress at work in one day. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Japa, Divina Paredes. "Learn How to Lessen Stress at Work in One Day." Philippine Daily Inquirer 1999.
Cita MLA (9th ed.)Japa, Divina Paredes. "Learn How to Lessen Stress at Work in One Day." Philippine Daily Inquirer, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.