Vacca, R. (1980). Modest Technologies for a Complicated world. Pergamon Press.
シカゴスタイル引用形Vacca, Roberto. Modest Technologies for a Complicated World. Oxford: Pergamon Press, 1980.
MLA引用形式Vacca, Roberto. Modest Technologies for a Complicated World. Pergamon Press, 1980.
警告: この引用は必ずしも正確ではありません.