Bell, W. (1996). Foundations of futures studies: Human science for a new era. Transaction Publishers.
Chicagoスタイル(17版)引用形式Bell, Wendell. Foundations of Futures Studies: Human Science for a New Era. New Brunswick, NJ: Transaction Publishers, 1996.
MLA(9版)引用形式Bell, Wendell. Foundations of Futures Studies: Human Science for a New Era. Transaction Publishers, 1996.
警告: この引用は必ずしも正確ではありません.