Não informado. (1975). Appropriate Technology. Intermediate Technology Publications.
Chicagoスタイル(17版)引用形式Não informado. Appropriate Technology. London: Intermediate Technology Publications, 1975.
MLA(8版)引用形式Não informado. Appropriate Technology. Intermediate Technology Publications, 1975.
警告: この引用は必ずしも正確ではありません.