Roldan, R. (2011). Conquering osteoarthritis. HealthToday Philippines.
Chicagoスタイル(17版)引用形式Roldan, Rac. "Conquering Osteoarthritis." HealthToday Philippines 2011.
MLA(9版)引用形式Roldan, Rac. "Conquering Osteoarthritis." HealthToday Philippines, 2011.
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