Loughran, J. L. (1982). Brown's flags and funnels of British and Foreign Steamship Companies: Compiled by J. L. Loughran (8. edition.). Brown, Son and Ferguson, Ltd..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLoughran, J. L. Brown's Flags and Funnels of British and Foreign Steamship Companies: Compiled by J. L. Loughran. 8. edition. Glasgow: Brown, Son and Ferguson, Ltd., 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLoughran, J. L. Brown's Flags and Funnels of British and Foreign Steamship Companies: Compiled by J. L. Loughran. 8. edition. Brown, Son and Ferguson, Ltd., 1982.
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