Sassone, P. G. (1978). Cost - benefit analyis: A handbook. New York: Academic Press.
Trích dẫn kiểu ChicagoSassone, Peter G. Cost - Benefit Analyis: A Handbook. New York: Academic Press, 1978.
Deismireacht MLASassone, Peter G. Cost - Benefit Analyis: A Handbook. New York: Academic Press, 1978.
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