Cheng, P. A. (2011). The basics of hypertension. HealthToday Philippines.
Chicago Style (17th ed.) CitationCheng, Patricia Agunod. "The Basics of Hypertension." HealthToday Philippines 2011.
MLA引文Cheng, Patricia Agunod. "The Basics of Hypertension." HealthToday Philippines, 2011.
警告:這些引文格式不一定是100%准確.