Gaffney, D. J., Skadden, D. H., & Wheeler, J. E. (1984). Principles of federal income taxation 1984-1985. Armond Dalton.
Cita Chicago (17th ed.)Gaffney, Dennis J., Donald H. Skadden, i James E. Wheeler. Principles of Federal Income Taxation 1984-1985. Armond Dalton, 1984.
Cita MLA (9th ed.)Gaffney, Dennis J., et al. Principles of Federal Income Taxation 1984-1985. Armond Dalton, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.