Hill, T. G. The Essentials of Illustration A Practical Guide to the Reproduction of Drawings & Photographs for the Use of Scientists & Others.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHill, Thomas George. The Essentials of Illustration A Practical Guide to the Reproduction of Drawings & Photographs for the Use of Scientists & Others.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHill, Thomas George. The Essentials of Illustration A Practical Guide to the Reproduction of Drawings & Photographs for the Use of Scientists & Others.
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