Rappaport, A. (1970). Information for decision making. Prentice-Hall of India.
Dyfyniad Arddull ChicagoRappaport, Alfred. Information for Decision Making. New Jersey: Prentice-Hall of India, 1970.
Dyfyniad MLARappaport, Alfred. Information for Decision Making. Prentice-Hall of India, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.