Japa, D. P. (1999). Learn how to lessen stress at work in one day. Philippine Daily Inquirer.
Chicago Style (17. basım) AtıfJapa, Divina Paredes. "Learn How to Lessen Stress at Work in One Day." Philippine Daily Inquirer 1999.
MLA (9th ed.) AtıfJapa, Divina Paredes. "Learn How to Lessen Stress at Work in One Day." Philippine Daily Inquirer, 1999.
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