ebrary, Inc, Citro, C. F., & Hanushek, E. A. (1997). Assessing policies for retirement income: Needs for data, research, and models. National Academy Press.
Citazione stile Chigago Style (17a edizione)ebrary, Inc, Constance F. Citro, e Eric A. Hanushek. Assessing Policies for Retirement Income: Needs for Data, Research, and Models. Washington, D.C.: National Academy Press, 1997.
Citatione MLA (9a ed.)ebrary, Inc, et al. Assessing Policies for Retirement Income: Needs for Data, Research, and Models. National Academy Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.