Seligman, E. R. A. (1969). Studies in public finance. A. M. Kelley.
Cita Chicago (17th ed.)Seligman, Edwin R. A. Studies in Public Finance. New York: A. M. Kelley, 1969.
Cita MLA (8th ed.)Seligman, Edwin R. A. Studies in Public Finance. A. M. Kelley, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.