Barke, R. (1986). Science, technology, and public policy. Affiliated East West Press.
استشهاد بنمط شيكاغوBarke, Richard. Science, Technology, and Public Policy. New Delhi: Affiliated East West Press, 1986.
MLA استشهادBarke, Richard. Science, Technology, and Public Policy. Affiliated East West Press, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.