Eckstein, P. (1968). Accounting prices as a tool of development planning. University of Michigan.
Cita Chicago (17th ed.)Eckstein, Peter. Accounting Prices as a Tool of Development Planning. Ann Arbor, Michigan: University of Michigan, 1968.
Cita MLA (9th ed.)Eckstein, Peter. Accounting Prices as a Tool of Development Planning. University of Michigan, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.