Hutchison, D. (2008). Digital watermarking: 6th international workshop, IWDW 2007 Guangzhou, China, December 3-5, 2007. Proceedings. Springer Berlin Heidelberg.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHutchison, David. Digital Watermarking: 6th International Workshop, IWDW 2007 Guangzhou, China, December 3-5, 2007. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHutchison, David. Digital Watermarking: 6th International Workshop, IWDW 2007 Guangzhou, China, December 3-5, 2007. Proceedings. Springer Berlin Heidelberg, 2008.
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