Caudill. Intelligently Designed. University of Illinois Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCaudill. Intelligently Designed. University of Illinois Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCaudill. Intelligently Designed. University of Illinois Press.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.