Dyfyniad APA

ebrary, Inc, Hanushek, E. A., & Maritato, N. L. (1996). Assessing knowledge of retirement behavior. National Academy Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Eric A. Hanushek, and Nancy L. Maritato. Assessing Knowledge of Retirement Behavior. Washington, D.C.: National Academy Press, 1996.

Dyfyniad MLA

ebrary, Inc, et al. Assessing Knowledge of Retirement Behavior. National Academy Press, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.