Anderla, G. (1973). Information in 1985: A forecasting study of information needs and resources. Paris: Organisation for Economic Co-operation and Development.
Chicago Style aipamenaAnderla, Georges. Information in 1985: A Forecasting Study of Information Needs and Resources. Paris: Organisation for Economic Co-operation and Development, 1973.
MLA aipamenaAnderla, Georges. Information in 1985: A Forecasting Study of Information Needs and Resources. Paris: Organisation for Economic Co-operation and Development, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.