Ronda, R. A. (2021). Tawa-tawa, lagundi shown to ease mild COVID symptoms. Philippine Star.
Cita Chicago (17th ed.)Ronda, Rainier Allan. "Tawa-tawa, Lagundi Shown to Ease Mild COVID Symptoms." Philippine Star 2021.
Cita MLA (9th ed.)Ronda, Rainier Allan. "Tawa-tawa, Lagundi Shown to Ease Mild COVID Symptoms." Philippine Star, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.