Barbour, I. G. (1976). Finite resources and the human future. Augsburg.
Chicagoスタイル(17版)引用形式Barbour, Ian G. Finite Resources and the Human Future. Minnesota: Augsburg, 1976.
MLA(9版)引用形式Barbour, Ian G. Finite Resources and the Human Future. Augsburg, 1976.
警告: この引用は必ずしも正確ではありません.