(1906). A catalogue of surgical instruments and appliances: Also of aseptic hospital furniture including a large number of original designs manufactured and sold by Down bros (standard ed.). London: Down Bros.
शिकागो स्टाइल उद्धरणA Catalogue of Surgical Instruments and Appliances: Also of Aseptic Hospital Furniture Including a Large Number of Original Designs Manufactured and Sold By Down Bros. standard ed. London: Down Bros, 1906.
एमएलए उद्धरणA Catalogue of Surgical Instruments and Appliances: Also of Aseptic Hospital Furniture Including a Large Number of Original Designs Manufactured and Sold By Down Bros. standard ed. London: Down Bros, 1906.
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