Saxby & Farmer Limited. (1910). Railway Safety Appliances (1a. ed.). Saxby & Farmer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSaxby & Farmer Limited. Railway Safety Appliances. 1a. ed. Londres: Saxby & Farmer, 1910.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSaxby & Farmer Limited. Railway Safety Appliances. 1a. ed. Saxby & Farmer, 1910.
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