Llamas, C. (2011). When east mates with west. HealthToday Philippines.
Cita Chicago (17th ed.)Llamas, Cora. "When East Mates with West." HealthToday Philippines 2011.
Cita MLA (9th ed.)Llamas, Cora. "When East Mates with West." HealthToday Philippines, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.