Não informado. (2001). Astronautics information. California Institute of Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Astronautics Information. Pasadena, Calif: California Institute of Technology, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Astronautics Information. California Institute of Technology, 2001.
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