APA aipamena

McCarthy, F. D., & Zheng, K. (1996). Population aging and pension systems. World Bank, Office of the Senior Vice President, Development Economics.

Chicago Style aipamena

McCarthy, F. Desmond, and Kangbin Zheng. Population Aging and Pension Systems. Washington, D.C: World Bank, Office of the Senior Vice President, Development Economics, 1996.

MLA aipamena

McCarthy, F. Desmond, and Kangbin Zheng. Population Aging and Pension Systems. World Bank, Office of the Senior Vice President, Development Economics, 1996.