龚琛. (2009). 暗战千年: Story of spy. 陕西人民出版社.
Chicago Style (17th ed.) Citation龚琛. 暗战千年: Story of Spy. 陕西人民出版社, 2009.
MLA citiranje龚琛. 暗战千年: Story of Spy. 陕西人民出版社, 2009.
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