Barker, D. I. (2007). Internet research, illustrated. Boston, Mass: Thomson/Course Technology.
शिकागो स्टाइल उद्धरणBarker, Donald I. Internet Research, Illustrated. Boston, Mass: Thomson/Course Technology, 2007.
एमएलए उद्धरणBarker, Donald I. Internet Research, Illustrated. Boston, Mass: Thomson/Course Technology, 2007.
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