De Souza, G. R. (1979). System methods for socio-economic and environmental impact analysis. Lexington Books.
Cita Chicago (17th ed.)De Souza, Glenn R. System Methods for Socio-economic and Environmental Impact Analysis. Lexington, Massachusetts: Lexington Books, 1979.
Cita MLA (9th ed.)De Souza, Glenn R. System Methods for Socio-economic and Environmental Impact Analysis. Lexington Books, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.