Shinki shijō sōzō puroguramu : shinki shijō no sōzō ni mukete = Program 21 - Japan. Tsūshō Sangyōshō. (Tōkyō : Tsūshō Sangyō Chōsakai, 1994)
In Japanese; summary in English, with caption title: Program for creating new markets (Program 21).
Keywords: Marketing -- Data processing