Thompson, A. E. (1979). Understanding futurology: An introduction to futures study. David and Charles.
Chicagoスタイル(17版)引用形式Thompson, Alan E. Understanding Futurology: An Introduction to Futures Study. London: David and Charles, 1979.
MLA(9版)引用形式Thompson, Alan E. Understanding Futurology: An Introduction to Futures Study. David and Charles, 1979.
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