Ray, A. (1984). Cost-benefit analysis: Issues and methodologies. Baltimore: J. Hopkins University Pres.
Citación estilo ChicagoRay, Anandarup. Cost-benefit Analysis: Issues and Methodologies. Baltimore: J. Hopkins University Pres, 1984.
Cita MLARay, Anandarup. Cost-benefit Analysis: Issues and Methodologies. Baltimore: J. Hopkins University Pres, 1984.
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