APA استشهاد

Barke, R. (1988). Science, technology and public policy. East West Press.

استشهاد بنمط شيكاغو

Barke, Richard. Science, Technology and Public Policy. New Delhi: East West Press, 1988.

MLA استشهاد

Barke, Richard. Science, Technology and Public Policy. East West Press, 1988.