Tietueen sitaatit
APA-viiteUnited Nations. Office for Outer Space Affairs & United Nations Office at Vienna. (1991). Highlights in space: Progress in space science, technology and applications, international cooperation and space law. United Nations.
Chicago-tyylinen lähdeviittausUnited Nations. Office for Outer Space Affairs ja United Nations Office at Vienna. Highlights in Space: Progress in Space Science, Technology and Applications, International Cooperation and Space Law. New York [N.Y.]: United Nations, 1991.
MLA-viiteUnited Nations. Office for Outer Space Affairs ja United Nations Office at Vienna. Highlights in Space: Progress in Space Science, Technology and Applications, International Cooperation and Space Law. United Nations, 1991.
Harvard-tyylinen lähdeviittausUnited Nations. Office for Outer Space Affairs & United Nations Office at Vienna. 1991. Highlights in space: Progress in space science, technology and applications, international cooperation and space law. New York [N.Y.]: United Nations.
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