Ronda, R. A. (2022). UP researchers recommend lagundi for COVID patients. Philippine Star.
Chicago Style (17. basım) AtıfRonda, Rainier Allan. "UP Researchers Recommend Lagundi for COVID Patients." Philippine Star 2022.
MLA (9th ed.) AtıfRonda, Rainier Allan. "UP Researchers Recommend Lagundi for COVID Patients." Philippine Star, 2022.
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