Sobrepeña, A. I. C. (2014). Still living a full life beyond 80 years. Lifestyleasia.
芝加哥风格引文Sobrepeña, Anna Isabel C. "Still Living a Full Life Beyond 80 Years." Lifestyleasia 2014.
MLA引文Sobrepeña, Anna Isabel C. "Still Living a Full Life Beyond 80 Years." Lifestyleasia, 2014.
警告：这些引文格式不一定是100％准确.