Evans, G. E. (2002). Introduction to technical services. Greenwood Village, Colo: Libraries Unlimited.
शिकागो स्टाइल उद्धरणEvans, G. Edward. Introduction to Technical Services. Greenwood Village, Colo: Libraries Unlimited, 2002.
एमएलए उद्धरणEvans, G. Edward. Introduction to Technical Services. Greenwood Village, Colo: Libraries Unlimited, 2002.
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