Sass, S. A. (1997). The promise of private pensions: The first hundred years. Harvard University Press.
Cita Chicago Style (17a ed.)Sass, Steven A. The Promise of Private Pensions: The First Hundred Years. Cambridge [Mass.] [etc.]: Harvard University Press, 1997.
Cita MLA (9a ed.)Sass, Steven A. The Promise of Private Pensions: The First Hundred Years. Harvard University Press, 1997.
Precaución: Estas citas no son 100% exactas.