Ray,Anandarup. (1984). cost-benefit analysis: Issues and methodologies. Johns Hopkins.
Chicago Edition CitationRay,Anandarup. Cost-benefit Analysis: Issues and Methodologies. Baltimore: Johns Hopkins, 1984.
Cita MLARay,Anandarup. Cost-benefit Analysis: Issues and Methodologies. Johns Hopkins, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.