Sobrepeña, A. I. C. (2014). Still living a full life beyond 80 years. Lifestyleasia.
Chicagoスタイル(17版)引用形式Sobrepeña, Anna Isabel C. "Still Living a Full Life Beyond 80 Years." Lifestyleasia 2014.
MLA(9版)引用形式Sobrepeña, Anna Isabel C. "Still Living a Full Life Beyond 80 Years." Lifestyleasia, 2014.
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