Sommerfeld, R. M. (1987). Federal taxes and management decisions (1987-88 ed.). Irwin.
Cita Chicago Style (17a ed.)Sommerfeld, Raynard M. Federal Taxes and Management Decisions. 1987-88 ed. Homewood, Ill: Irwin, 1987.
Cita MLA (9a ed.)Sommerfeld, Raynard M. Federal Taxes and Management Decisions. 1987-88 ed. Irwin, 1987.
Precaución: Estas citas no son 100% exactas.