Buban, C. E. (2003). Boosting immune system key to staying healthy. Philippine Daily Inquirer.
Chicago Style (17. basım) AtıfBuban, Charles E. "Boosting Immune System Key to Staying Healthy." Philippine Daily Inquirer 2003.
MLA (9th ed.) AtıfBuban, Charles E. "Boosting Immune System Key to Staying Healthy." Philippine Daily Inquirer, 2003.
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