Shore, M. B. (1999). Top cover for the J Group: The story of Skippy, aircraft #23329. M. Shore.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShore, Marshall B. Top Cover for the J Group: The Story of Skippy, Aircraft #23329. [S.l.]: M. Shore, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रShore, Marshall B. Top Cover for the J Group: The Story of Skippy, Aircraft #23329. M. Shore, 1999.
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