龚勋. (2012). 最不可思议的军事未解之谜: Incredible unsolved military mysteries. 汕头大学出版社.
Chicago Style (17. basım) Atıf龚勋. 最不可思议的军事未解之谜: Incredible Unsolved Military Mysteries. 汕头大学出版社, 2012.
MLA (8th ed.) Atıf龚勋. 最不可思议的军事未解之谜: Incredible Unsolved Military Mysteries. 汕头大学出版社, 2012.
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