Waddington, C. (1978). The man-made future. St.Martin's.
Chicagoスタイル(17版)引用形式Waddington, C.H. The Man-made Future. New York: St.Martin's, 1978.
MLA(9版)引用形式Waddington, C.H. The Man-made Future. St.Martin's, 1978.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式