Marshall, J. D. (1974). Of, by and for librarians: Second series. Shoe string Press.
शिकागो स्टाइल उद्धरणMarshall, John David. Of, by and for Librarians: Second Series. Connecticut: Shoe string Press, 1974.
एमएलए उद्धरणMarshall, John David. Of, by and for Librarians: Second Series. Shoe string Press, 1974.
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