Não informado. (2009). OAR Cumulative Index of Research Results. Air Force, Office of Aerospace Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. OAR Cumulative Index of Research Results. Washington: Air Force, Office of Aerospace Research, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. OAR Cumulative Index of Research Results. Air Force, Office of Aerospace Research, 2009.
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