SpringerLink (Online service), Shi, Y. Q., Kim, H., & Katzenbeisser, S. (2008). Digital Watermarking: 6th International Workshop, IWDW 2007 Guangzhou, China, December 3-5, 2007 Proceedings. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Yun Q. Shi, Hyoung-Joong Kim, και Stefan Katzenbeisser. Digital Watermarking: 6th International Workshop, IWDW 2007 Guangzhou, China, December 3-5, 2007 Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Digital Watermarking: 6th International Workshop, IWDW 2007 Guangzhou, China, December 3-5, 2007 Proceedings. Springer Berlin Heidelberg : Imprint: Springer, 2008.
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