Levathes, L. (1996). When China ruled the seas: The treasure fleet of the Dragon Throne, 1405-1433. Oxford University Press.
Chicago-viite (17. p.)Levathes, Louise. When China Ruled the Seas: The Treasure Fleet of the Dragon Throne, 1405-1433. New York: Oxford University Press, 1996.
MLA-viite (9. p.)Levathes, Louise. When China Ruled the Seas: The Treasure Fleet of the Dragon Throne, 1405-1433. Oxford University Press, 1996.
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