Thomasson, M. A. (2002). Did Blue Cross and Blue Shield suffer from adverse selection?: Evidence from the 1950s. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Thomasson, Melissa A. Did Blue Cross and Blue Shield Suffer from Adverse Selection?: Evidence from the 1950s. Cambridge, Mass: National Bureau of Economic Research, 2002.
MLA-Zitierstil (9. Ausg.)Thomasson, Melissa A. Did Blue Cross and Blue Shield Suffer from Adverse Selection?: Evidence from the 1950s. National Bureau of Economic Research, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.