Guariso, G. (1989). Environmental decision support systems. Ellis Horwood.
Chicago Style aipamenaGuariso, G. Environmental Decision Support Systems. Chichester [England]: Ellis Horwood, 1989.
MLA aipamenaGuariso, G. Environmental Decision Support Systems. Ellis Horwood, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.