Nicholl,Pesmond S T. (1996). Introduction to genetic engineering: Cambridge low price editions. Cambridge University Press.
शिकागो स्टाइल उद्धरणNicholl,Pesmond S T. Introduction to Genetic Engineering: Cambridge Low Price Editions. United Kingdom: Cambridge University Press, 1996.
एमएलए उद्धरणNicholl,Pesmond S T. Introduction to Genetic Engineering: Cambridge Low Price Editions. Cambridge University Press, 1996.
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