Kingma, B. R. A. (2001). The economics of information: A guide to economic and cost-benefit analysis for information professionals (Ed.2.).
शिकागो स्टाइल उद्धरणKingma, Bruce R; Author. The Economics of Information: A Guide to Economic and Cost-benefit Analysis for Information Professionals. Ed.2. Chennai, Rain Tree Publishing Pvt Ltd, 2001.
एमएलए उद्धरणKingma, Bruce R; Author. The Economics of Information: A Guide to Economic and Cost-benefit Analysis for Information Professionals. Ed.2. 2001.
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