APA引文

Bergson,Abram. (1978). Productivity and the social system-the USSR and the WEST. Harvard University Press.

Chicago Edition Citation

Bergson,Abram. Productivity and the Social System-the USSR and the WEST. London: Harvard University Press, 1978.

MLA引文

Bergson,Abram. Productivity and the Social System-the USSR and the WEST. Harvard University Press, 1978.

警告：這些引文格式不一定是100％准確.