MacCulloch, W. S. An account of the first three conferences on teleological mechanisms: Warren S. MacCulloch. Essays and documents=Essays und Dokumente.(2004).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMacCulloch, Warren S. "An Account of the First Three Conferences on Teleological Mechanisms: Warren S. MacCulloch." Essays and Documents=Essays Und Dokumente.(2004) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रMacCulloch, Warren S. "An Account of the First Three Conferences on Teleological Mechanisms: Warren S. MacCulloch." Essays and Documents=Essays Und Dokumente.(2004), .
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