APA引文

Sigurdson,Jon. (1990). Measuring the dynamic of technological change. Pinter Publishers.

Chicago Edition Citation

Sigurdson,Jon. Measuring the Dynamic of Technological Change. London: Pinter Publishers, 1990.

MLA引文

Sigurdson,Jon. Measuring the Dynamic of Technological Change. Pinter Publishers, 1990.

警告：这些引文格式不一定是100％准确.