George, L. K., & Zeng, Y. (2010). Population Ageing and Old Age Insurance in China. In D. Dannefer` & C. Phillipson (Eds.), The Sage Handbook of Social Gerontology. Thousand Oaks, CA: Sage Publishing.

George, L. K., and Y. Zeng. “Population Ageing and Old Age Insurance in China.” In The Sage Handbook of Social Gerontology, edited by D. Dannefer` and C. Phillipson. Thousand Oaks, CA: Sage Publishing, 2010.

George LK, Zeng Y. Population Ageing and Old Age Insurance in China. In: Dannefer` D, Phillipson C, editors. The Sage Handbook of Social Gerontology. Thousand Oaks, CA: Sage Publishing; 2010.

George, L. K., and Y. Zeng. “Population Ageing and Old Age Insurance in China.” The Sage Handbook of Social Gerontology, edited by D. Dannefer` and C. Phillipson, Sage Publishing, 2010.

George LK, Zeng Y. Population Ageing and Old Age Insurance in China. In: Dannefer` D, Phillipson C, editors. The Sage Handbook of Social Gerontology. Thousand Oaks, CA: Sage Publishing; 2010.