Sobrepeña, A. I. C. (2014). Still living a full life beyond 80 years. Lifestyleasia.
Cita Chicago (17th ed.)Sobrepeña, Anna Isabel C. "Still Living a Full Life Beyond 80 Years." Lifestyleasia 2014.
Cita MLA (9th ed.)Sobrepeña, Anna Isabel C. "Still Living a Full Life Beyond 80 Years." Lifestyleasia, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.