Gibson, G. (1982). Perpetual Motion. McClelland and Steward Limited.
Chicagoスタイル(17版)引用形式Gibson, Graeme. Perpetual Motion. Toronto, Canadá: McClelland and Steward Limited, 1982.
MLA(9版)引用形式Gibson, Graeme. Perpetual Motion. McClelland and Steward Limited, 1982.
警告: この引用は必ずしも正確ではありません.