코로나 (위성) (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "코로나 (위성)" in Korean language version.

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cia.gov

Rich, Michael D. (1998). “RAND's Role in the CORONA Program”. 랜드 연구소. 2014년 3월 9일에 확인함.

United States; Central Intelligence Agency; Ruffner, Kevin Conley; Center for the Study of Intelligence (U.S.); History Staff (1995년 1월 1일). 《Corona America's first satellite program》 (영어). Washington, D.C.: History Staff, Center for the Study of Intelligence, Central Intelligence Agency. xiii쪽. OCLC 42006243.