Roldan, R. (2011). Conquering osteoarthritis. HealthToday Philippines.
芝加哥风格引文Roldan, Rac. "Conquering Osteoarthritis." HealthToday Philippines 2011.
MLA引文Roldan, Rac. "Conquering Osteoarthritis." HealthToday Philippines, 2011.
警告：这些引文格式不一定是100％准确.