Teich, M., & Young, R. (1973). Changing perspectives in the history of science: Essays in honour of Joseph Needham. Heinemann.
शिकागो स्टाइल उद्धरणTeich, Mikulas, और Robert Young. Changing Perspectives in the History of Science: Essays in Honour of Joseph Needham. London: Heinemann, 1973.
एमएलए उद्धरणTeich, Mikulas, और Robert Young. Changing Perspectives in the History of Science: Essays in Honour of Joseph Needham. Heinemann, 1973.
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