Öqvis, K. L. (2009). Virtual shadows: Your privacy in the information society. British Informatics Society Ltd.
शिकागो स्टाइल उद्धरणÖqvis, Karen Lawrence. Virtual Shadows: Your Privacy in the Information Society. British Informatics Society Ltd, 2009.
एमएलए उद्धरणÖqvis, Karen Lawrence. Virtual Shadows: Your Privacy in the Information Society. British Informatics Society Ltd, 2009.
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