Clephan, R. C. The Defensive Armour and the Weapons and Engines of War of Mediæval Times, and of the "Renaissance.".
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClephan, R. Coltman. The Defensive Armour and the Weapons and Engines of War of Mediæval Times, and of the "Renaissance.".
एमएलए (9वां संस्करण) प्रशस्ति पत्रClephan, R. Coltman. The Defensive Armour and the Weapons and Engines of War of Mediæval Times, and of the "Renaissance.".
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