Kahn, C. H. (1960). Personal deductions in Federal income tax. Princeton University Press.
Cita Chicago (17th ed.)Kahn, Charles Harry. Personal Deductions in Federal Income Tax. Princeton [N. J.]: Princeton University Press, 1960.
Cita MLA (9th ed.)Kahn, Charles Harry. Personal Deductions in Federal Income Tax. Princeton University Press, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.