Pollan, S. M., & Levine, M. (1997). Die broke: A radical, four-part financial plan. HarperBusiness.
Dyfyniad Arddull ChicagoPollan, Stephen M., and Mark Levine. Die Broke: A Radical, Four-part Financial Plan. New York, NY: HarperBusiness, 1997.
Dyfyniad MLAPollan, Stephen M., and Mark Levine. Die Broke: A Radical, Four-part Financial Plan. HarperBusiness, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.