Long, T. D., & Wright, C. (1975). Science policies of industrial nations: Case Studies of the United States, Soviet Union, United Kingdon, France, Japan, and Sweden. Praeger Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLong, Theodore Dixon, और Christopher Wright. Science Policies of Industrial Nations: Case Studies of the United States, Soviet Union, United Kingdon, France, Japan, and Sweden. New York: Praeger Publishers, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLong, Theodore Dixon, और Christopher Wright. Science Policies of Industrial Nations: Case Studies of the United States, Soviet Union, United Kingdon, France, Japan, and Sweden. Praeger Publishers, 1975.
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