Spencer, D. L. (1967). The transfer of technology to developing countries. New York: Frederick A. Praeger Publishers.
शिकागो स्टाइल उद्धरणSpencer, Daniel L. The Transfer of Technology to Developing Countries. New York: Frederick A. Praeger Publishers, 1967.
एमएलए उद्धरणSpencer, Daniel L. The Transfer of Technology to Developing Countries. New York: Frederick A. Praeger Publishers, 1967.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.