Jantsch, E. (1972). Technological planning and social futures. London: Associated Business Programmes.
シカゴスタイル引用形Jantsch, Erich. Technological Planning and Social Futures. London: Associated Business Programmes, 1972.
MLA引用形式Jantsch, Erich. Technological Planning and Social Futures. London: Associated Business Programmes, 1972.
警告: この引用は必ずしも正確ではありません.