Castillo, R. (2006). Waltzing good for heart patients. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Castillo, Rafael. "Waltzing Good for Heart Patients." Philippine Daily Inquirer 2006.
Cita MLA (9th ed.)Castillo, Rafael. "Waltzing Good for Heart Patients." Philippine Daily Inquirer, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.